Choose the best answer

The word UFOs stands for Unidentified ______________ Objects.

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If you exercise regularly, you ______________ healthy.

Complete the sentence with the correct form of the words in brackets.

If you _________________ (be) busy, I’ll look after your kids.

Complete the sentence with the correct form of the words in brackets.

We _________________ (swap) gifts this afternoon.

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______________ pollution can cause breathing problems.

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I will ______________ a survey on the effect of water pollution.

Choose the word whose underlined part is pronounced differently.

Choose the word whose underlined part is pronounced differently.

Rewrite the following sentences

It’s important to recycle garbage. (SHOULD)

Rewrite the following sentences

I like living in a villa. It’s modern. (BECAUSE)