8 Complete the sentences with have, has, was and were.
1. Have you ever been to Red Square? – Of course, I have. We visited Moscow last summer and we were there.
2. My little niece has not been to the zoo yet. Has your little sister been there? Yes, she has. She was at the zoo last Saturday. But I have not been to the zoo for ages. Let's go together!
3. The sisters have already been to the Moscow Kremlin. They were there the day before yesterday.
4. I havenever been to the Robot Exhibition. Is it worth visiting? - Yes, it is. I was there yesterday and it is very interesting.
1. If you drive along the river bank it is twenty miles out of your way.
2. If you take your mobile phone into class, it must be turned off.
3.We don't use calculators when we write tests.
4.If you push this button, the volume increases.
5.If you close the door, it locks automatically.
6. I wear my old boots when I work.
7. When I cook salads, I use only olive oil.
8. When I concentrate, please don't make so much noise.
9.Unless prices rise, it isn't a good investment.
10. Unless someone asks you politely, refuse to do anything.
