1 At first I thought I______the right thing, but I soon realized that I______a serious mistake. a. did, had made
2 By the 8th of September my mother_______at school for twenty years.
a. will have been working
3 Don't worry! The child______better. b. is getting
4 I______when my friend______. c. was sleeping, called
5 The weather ______ hotter and hotter. c. is getting
6 This juice______good. a. tastes
7 What time______it______? c. did happen