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электронная формула атома калия... в соединениях FeC13 и Fe(OH) 2 степени
окисления железа, соответственно, равны
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2. Put the verb in brackets in the Present Perfect or Past Simple tense
1. Have you heard the rules? They _____(just/elect) a new manager.
2. Martha _______________(find) a new job. She is starting next week.
3. When ______________Simon _______________(arrive) at the cinema yesterday?
4. John is a well-known artist. He ______________(paint) a lot of pictures.
5. John ________________(paint) his first picture in 1980.
6. Mike _______________(win) more than 20 medals when he was a sportsman.
7. I ________________(see) Sting last year.
8. I ______________(speak) to Celine Dion.
9. I _______________(write) 5 letters this week.
10. I ______________(read) this book a month ago.
11. He _______________(still/not/buy) a computer.
12. They ________________(yet/not/find) the way out.
13. _______________you ______________(write) this translation yet?
Ex. 3. Put the verbs in brackets in the Present Simple, Present Continuous, Past Simple or Past Continuous
1. What ____________you ______________(look) at? –Some photos I __________(take) when I _____________(be) on holidays.
2. I _______________(be) sorry, but I ______________(not understand) what you _____________(mean).
3. What ___________Jane_____________(do)? – She ______________(be) a teacher, but she ______________(not teach) at the moment.
4. He never _____________(smoke) and ___________usually __________(not eat) meat.
5. Last time I _____________(go) abroad was when I ______________(go) to London. We _____________(stay) in London for three days. On the first day when I ______________(do) the sights, I _____________(meet) my old friend. He ___________just______________(go) to his hotel when we ___________(come) across.
6. ___________you ____________(often, go) to the gym? – I _______________(not go) much at the moment, I ____________(not have) time. I ____________(be) too busy these days. But I ___________(want) to go to the gym next week.
7. Tomorrow Kate _____________(visit) her aunt, that’s why now she _____________(make) a cake. It _____________(smell) delicious! When Kate ____________(visit) her aunt last week, she _______________(buy) some pastries from the baker’s, but they _____________(not be) that good.
Ex.4. Complete the conversation. Use some, any or no.
A: I’m making ___________coffee. Would you like _________?
B: No, thanks. I’m going shopping. What do we need?
A: Well. We haven’t got ___________bread.
B: Have we got _____________cheese?
A: No, we haven’t. And there aren’t __________eggs.
B: Is there ___________tea left?
A: No, there’s ____________tea. And we haven’t got ___________rice.
B: Right. Bread, cheese, eggs, tea and rice.
A: Have you got enough money?
B: I’ve got_______________, but not much. Can you lend me ___________?
Ex.5. Supply one of the compounds with some-, any- and no.
1. At the party you’ll see ______________you haven’t met yet.
2. I’m not going to see him because I have ______________important to report.
3. I was late. I found____________in the house.
4. I think there’s _____________wrong with my watch.
5. Is there ________________at home?
6. The doorbell rang but there was ____________there.
7. I know ______________at all.
8. _____________can become a member of the club by paying a subscription.
9. When we get there it may be too late to do ______________.
10. ______________has been here before us.
11. “Why don’t you say ___________?” he demanded.
12. This is my affair and ____________else’s.
13. He looked at my pictures and didn’t say __________________.
Ex.6. Put the correct form of much, many, (a) little, (a) few.
1. You’ve made so _____________(много) mistakes in your test again! –Don’t be surprised, I had___________(совсем немного) time to get ready for it.
2. Do you have ____________(много) time on Saturday?
3. I’m afraid we have too _____________(мало) flour to make a cake. –I think we can cook the cake, there is still _____________(немного) flour left.
4. I don’t have ___________(много) friends in Italy, but still there are ___________(много) people I’d like to see.
5. Don’t hurry, take as _____________(много) time as you need.
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