очень нужно!!
Answer the questions given below using complex subject after verbs of mental activity and reporting verbs. Make use of the words given in brackets. Follow the example.
Example. Do you happen to know where our professor is now? – He is said to be at a conference in Brighton.
1. Do you know how many languages Peter’s uncle can speak? (to believe /seven)
2. Who knows what this factory produces? (to know/chocolate)
3. What has happened to the plane? (to suppose/to crash)
4. Do you know when Bob will be back? (to expect/on Monday)
5. Do you know what John Grisham is writing about now? (to say/Russian Mafia)
6. What has the announcer told about our plane? (to announce/to delay)
7. Where are the boys’ parents now? (to suppose/ Christmas presents)
8. Call the station and find out if the train has arrived. (to say/to arrive)
9. How long did she have to wait for her visa? (to believe/for a fortnight)
10. Has Polly defended her dissertation yet? (to say/ to defend/now)
11. Has Professor Brian been long in Africa? (to suppose/to travel/three months)
12. How long has this student been studying Japanese? (to think/one year)
13. Where is our former business consultant working now? (to believe/in Poland)
b) is
2. There___a window and a door in this room.
a) is
3.choose the correct form of the verb ''to be'' in the past simple tense:
They___in Sochi in summer.
b) were
4.choose the correct form of the verb ''to be'' in the past simple tense:
How many children___there in the room?
b) were
5.choose the correct form of the verb ''to be'' in the present,past and future simple:
They___in Moscow tomorrow.
d) will be
6.choose the correct form of the verb ''to be'' in the present,past and future simple:
I___sure he___here in five minutes.
a) am; will be