—Good morning, sir. Can I help you?
—I’d like a barbecue together with an orange juice. How much do you         ?

We are often _____ by the doctors to eat more healthy food and take plenty of physical exercise.

We asked the teacher to explain _______.

The boy is working harder than ever, hoping to ___the time he has wasted playing online games.

The project, intended to ___ the economic development of the west of China, has brought in benefits to the local people.

According to a new study by a university in Britain, learning a second language can ____ an increase in your brain power.

At the meeting, the old man ______ some good advice about bringing down the market price of housing.

—So you didn’t say hello to him last night?
—Well, I stopped and smiled when I saw him, but he_______ me and walked on.

Some audience(观众)_______that it usually takes too long to watch the ads during the TV series . 

We haven’t got enough books for everyone to have one: some of you will have to ______.