The company needs to reduce its _______ on just one particular product.

She felt tired............, she had to finish her homework.

Mark prefers cycling ________ driving

Where do you come……? I’m from Vietnam.

If I _________you, I’d take some rest before the exam tomorrow.

It is common ____________ by car among Europe countries.

Every day, he _________ his buffalo to his plot of land.

My teacher _______ while he _______ a car.

What ................. your telephone number?

He laughed.............when he was watching “Tom and Jerry” on TV.

I have to ask my father ________ permission to go camping with my classmates.

What’s the name of the man _______ gave us a lift?

The local government suggested ……. a road through the Nam Cat Tien National Park.

The worker was _______ his boss expected, so he was offered a raise.

The “Kien Thuc Ngay Nay” is _______read by both teenagers and adults.

Mai: “How long are you going to study this subject?”

Lan: “ ________ ”.

My mother told me __________ hard.

She would come to see you if she _______ your address.

He enjoys _____ in the rain.

Mike often has_________ at 11:00.

Where will the World cup 2020___________?