We areall aware____________ the importance of the environment protection.

Here’s a shopping list. Don’t buy anything that’s not ............. the list.

When ______ Rome do as the Romans do.

The government must care .......... the families of invalid soldiers.

Oxygen, fuel, and hear are all necessary _____ combustion.

Are you going away .......... the beginning of August or .......... the end?

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

Ed depends ________ his family for financial support.

One meter is approximately equal _______ a yard.

Jane doesn’t spend much money ______ clothes.

He aimed .......... the tiger.

They cancelled the flight because _________________ the storm.

Henry was born ........ 1992.

Jane doesn't spend much money______ clothes.

Smoking is harmful _____________ our health.

We are looking forward ....... seeing you again.

I have some tickets available (for/to/of/with) you.

She was sad because he was rude ... her.

Damage to the building resulted ________ an usually high wind.

Admission to this club is open ............ people under 30 only.

The doctor cured me .......... my illness.