I like to shower in the morning, but my roommate likes to shower ____ night.

The streets are crowded (at/ in/ with/ of) vehicles at the rush hour.

If you don't know the meaning of the word, look it __ in the dictionary.

What do you know .......... him?

Don't shout ___________ the child when he makes a mistake.

She always takes good care _______ her children.

She was offended .......... my remark at the meeting yesterday.

They considered women to be better suited ________childbearing and homemaking.

The train service is very good. The trains are nearly always .............. time.

They have been waiting ......... the bus for half an hour.

He insisted ______ taking us dinner.

We benefit greatly ____________the medicines and other products that biodiversity provides.

Smoking is harmful (for/with/to/about) our health.

When are you leaving ......... Singapore? This week or next week?

I want you to arrange these .......... order by putting the largest first then the next, and so on...

She is serious (with/about/of/for) learning to be a doctor.

He's not very keen _____ watching football, but his wife is.

They prevented me______ entering the house.

You get bored ___________ doing the same thing every day.

It was very kind .......... you to lend me the money I needed.

Don’t you know what happened _________ the people who went on holiday with us?