Choose the best answer

There are a lot of ___________ in big cities.

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

It might _____________________ (rain) this afternoon.

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

We _____________________ (be) friends for 5 years.

Rewrite the following sentences

Let’s surf the internet.

How about ________?

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

My mother _____________________ (look) after the children tomorrow.

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

If we dump garbage, we _____________________ (contaminate) the environment.

Choose the word whose underlined part is pronounced differently.