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

I'm not acquainted (at/in/with/of) those flowers.

Mary married a wealthy man. She got married .......... him last June.

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

You’ve got a dirty mark ............... your cheek. Have a look ........... the mirror.

We can't get access _______ the Internet where we live.

She always takes good care_______ her children.

Endangered species are plant and animal species which are ________ danger of extinction.

While studying, he was financially dependent ________ his parents.

She intended to quit her job to stay ....... home and look  .......... her sick mother.

She treated me .......... Cake, ice-cream and tea.

You should make use___________ the books you have.

She'll come home ______ April.

Don’t you get tired .......... watching that TV programme every night?

These photographs were taken _____ a friend of mine.

He had learned the whole poem _____ heart.

Those books deal mainly_______ tropical plants.

We just rested _________ a short time.

She is absent _______ class.

Some large cities may have to ban cars.... the city center to wipe out smoke.

If you earn a good salary, you can be independent .......... your parents.