She insisted ___________ him wearing the red tie.

As I was ....... of the change in the program, I arrived half an hour late for the rehearsal.

Today, women are increasingly involved ....... the politics.

No one knew precisely what would happen _____________ a human being in space.

You may write ________ pencil.

Family members who live apart try to get together ...... Tet.

Hurry up! We’ve got to go ......... five minutes.

We need to set ___________ early tomorrow.

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

They live .......... rice.

He’s very brave. He’s not afraid ............ anything.

We started our journey ______ foot.

You don't like it, do you? ... the contrary, I love it.

This area is rich _________ oil.

Ken prefers Chinese food________ French food.

......... one enemy he has 50 friends.

We have to apply effective measures to save many plant and animal species ........ extinction.

There is an increasing demand _____ taller building in big cities.

She is always fed up .......... washing dishes after dinner.

He may be quick ________understanding, but he is not capable _____ remembering anything.

If you want to lose weight, you must go ___________ a diet.