Are you up on the latest developments in artificial intelligence?
He called in sick, claiming he came down with a cold up on the mountain.
He had to summon up on all his energy to finish the marathon.
He needed to summon up on all his courage to face the challenge.
He seemed to be holding something back, bottling up on his emotions.
He spends most of his free time catching up on the latest video games.
He tripped up on a loose brick in the sidewalk.
He wanted to touch up on the painting before hanging it.
He wants to climb up on the corporate ladder as quickly as possible.
He was calling up on his past experiences to help him solve the problem.
He was cleaning up on the mess his kids made.
He was coming up on his deadline for the project.
He was drawing up on his knowledge to answer the question.
He was fattening up on food to gain weight.
He was focusing up on his studies to get good grades.
He was glomming up on all the attention at the party.
He was hashing up on old arguments, creating conflict.
He was hyping up on the new movie, creating excitement.
He was joking up on his friends, trying to make them laugh.
He was lacing up on his shoes before going for a run.
He was masking up on his feelings, hiding his true emotions.
He was relying up on his friends for support during the difficult time.
He was trying to build up on his network of professional contacts.
He's always been up on his responsibilities, never letting anyone down.
He's been working up on this project for months.
He's really up on his music history, knowing every band and song.
He's up on all the latest fashion trends, always looking stylish.
He's up on charges for reckless driving.
He's up on several committees, always busy with community work.
I have to brush up on my Spanish before my trip to Mexico.
I like to be up on current events, so I read the news every day.
I need to build up on my strength after being sick.
I need to catch up on some sleep, I'm feeling exhausted.
I need to get up on the roof to fix that loose shingle before it rains.
I need to stay up on the changing regulations in the industry.
I need to work up on my presentation skills before the conference.
I try to keep up on my personal relationships despite my busy schedule.
I'm not really up on all the new social media platforms.
I'm trying to keep up on my fitness routine, but it's difficult.
Let's go up on the observation deck and see the city lights.
Let's meet up on Friday for drinks after work.
She had to look up on the unfamiliar words in the dictionary.
She had to stand up on her tiptoes to reach the top shelf.
She keeps up on all the celebrity gossip, much to my amusement.
She likes to look up on old friends on social media.
She likes to sit up on the balcony and watch the sunset.
She loves to curl up on the couch with a good book.
She loves to dance up on stage, feeling the energy of the crowd.
She was catching up on the emails she missed while on vacation.
She was cheering up on her friend who was feeling down.
She was doubling up on her efforts to achieve her goals.
She was elaborating up on her ideas during the presentation.
She was following up on her job applications, hoping to hear back soon.
She was gathering up on information for her research paper.
She was giving up on her dream of becoming a doctor.
She was holding up on her end of the bargain.
She was ironing up on her clothes for the interview.
She was keeping up on her skills by taking online courses.
She was looking up on the constellations in the night sky.
She was making up on her mind about the offer.
She was piling up on the blankets to stay warm.
She was saving up on her vacation fund for a trip to Europe.
She was spending up on her savings to buy a new car.
She's quite up on modern art, knowing all the major artists.
The artist was building up on layers of paint to create texture.
The artist was touching up on the details of the portrait.
The athletes were training hard, building up on their endurance.
The balloon drifted up on the gentle breeze.
The birds flew up on the telephone wire to rest.
The cat somehow managed to get up on the bookshelf again.
The children were climbing up on the jungle gym.
The city was cracking down on illegal parking.
The climbers struggled to get up on the icy peak.
The company was cutting up on its expenses to improve profitability.
The company was gearing up on new product launches.
The dancers twirled up on their toes, showcasing their grace.
The detective was digging up on old cases, looking for clues.
The dog jumped up on the bed, wagging its tail excitedly.
The flowers were arranged artfully up on the mantelpiece.
The hikers planned to set up on the ridge before nightfall.
The ivy had grown up on the walls of the old building.
The kids spent hours playing up on the beach.
The kids were playing up on the swings in the park.
The price of gas seems to keep going up on a regular basis.
The protesters marched up on the government building.
The restaurant was dressing up on the salads with colorful vegetables.
The singer was warming up on her vocal cords before the concert.
The sun shone brightly up on the snow-covered peaks.
The wind was picking up on the coast.
They built their house up on a foundation to protect it from flooding.
They decided to camp up on the hill overlooking the valley.
They live up on the north side of town, near the park.
They were meeting up on the corner to discuss the project.
They were stocking up on supplies before the storm.
They were working up on a new marketing strategy for the product.
They're planning a getaway, camping up on the coast.
We decided to build a treehouse up on the old oak.
We drove up on a flat tire in the middle of nowhere.
We need to go up on the hill to get a better view of the valley.
You need to stay up on your studies if you want to pass the exam.