ПОСТАВЬТЕ ГЛАГОЛЫ В PAST SIMPLE
We (write ) a letter to Santa last December.
We (be) happy when we (see) the presents.
Tim (play) tennis yesterday.
She (swim) a lot last summer.
We (sing) at the lessons on Monday.
Mum (take) me to the zoo last week-end

Объяснение:

1. Wrote

2. were... saw

3. played

4.swam

5 sang

6. took

1. you probably put the key in the wrong place, and i could not enter the house. 2. i was surprised to see so many people in the hall where i had to perform. 3.maybe she was at the concert, but i did not see her. 4.your face seems to me familiar. we must have met somewhere. 5.in vain did you tell her about it. you should not have said anything. 6.it can not be that he does not hear about our decision, but i'll still tell him myself. 7.he must not be had time to read this book or, perhaps, did not get it. 8.he asked to warn that you may have to wait another two to three days, before he can accept you. 9.the operation should be done on the 10th, but in view of the poor state of the patient, it had to be postponed indefinitely time. 10.it can not be that she does not know this. 11.he must be, prepared a translation in advance. 12.he must not have prepared the translation in advance. 13.he probably did not have time to prepare the translation and was (will) be forced to spend it all sunday, because it needs to be completed by the next week. 14.could you help me finish the job? to me, maybe, will have to leave tomorrow night.