Объяснение:
1.
1) Millions
2) hundred
3) dozen
4) thousands
5) hundreds
6) hundred
7) dozen
8) million
9) hundreds
10) hundred
2.
1) had written
2) stretched
3) had risen
4) had looked
5) saw
6) had forgotten
7) had got
8) did
3.
1) They had earned a lot of money by the end of August.
2) they had defeated the enemy fleet by the end of the year.
3) He reminded me about this event after John had left.
4) We had burnt dry leaves before it snowed.
5) The rainbow appeared in the sky after the rain had stopped.
6) She had cut off the flowers before we came to the green house.
7) Dodo is an extinct type of birds. They disappeared after people had begun to hunt them.
8) The fire had destroyed the building before firefighters came.
9) Miss Marple had solved a difficult criminal case before the police could do it.
10) Little Robert had broken a new toy before his father explained how to play with it.
