You should ______ all the lights before going out.

_________ we go on littering, the environment will become seriously polluted.

Choose the letter A, B, C or D the word that has the underlined part different from others: meat, break, steak, great 

Find the word which has a different stress pattern from the other: appliance, activity, adventure, average

If you don’t pay the bill within two weeks, electricity will be _________

Many women nowadays are fond of ______ football.

The doctor suggested that the secretary _________at least three days off work.

Check the faucets for dripping water ______ you will have to pay an enormous water bill.

Choose the letter A, B, C or D the word that has the underlined part different from others: method, death, think, those 

Find the word which has a different stress pattern from the other: chemical, effective, experience, biology

We are leaving Hue for Ho Chi Minh city ______ 4 o’clock this affternoon.

We’re very worried ______ spending lots of money on energy in our home.

I ’d love to play volleyball _________I have to complete an assignment.

I’m going to tell you something important, so please listen ______.

Ba ate a lot of food _________he wasn’t very hungry.

I suggest ______ a shortcut through the park. It’ll take much less time

What about ….. fishing with me this morning?

The girl was not pretty but she sang ______.

If it ______ this evening, I won’t go out.

Mrs. Yen forgot to ____________the faucet when she left for work.

If we ______ wasting water, there will be shortage of fresh water in a few decades.