Exercise 3. Using the words in parentheses, complete the exercise below with the appropriate tense.
1) She (never/to see) a cat before last week.
2) The heavy rain destroyed all the work we (to do).
3) I (not /to visit) England before 2011.
4) (He / to call) all his friends before he went to see them ?
5) When he went to the doctor's, he (already / to take) personal medication.
6) We suddenly realized that the whole theatre (to burn).
7) It was the first time Romeo (to meet) Juliet.
8) (she / ever / to study) English before last year?
9) We were lost in the fields because we (not / to have) a seemly map.
10) You (to negotiate) with this dragon before he attacked the cursed castle.