Eal of detailed research is being performed in this area

?She _had written_____ her first poem by the time she was eight.

?We __had drunk____ all the water before we were halfway up the mountain.

?_had____ the parcel arrived when you called yesterday?

?By the time the police arrived, the thief __had escape_____.

?I called his office but he __had______already left.

?I asked Sara if she wanted to go for a walk, but she _ was doing_____her homework.

?I _ was doing_____ _____ the washing out when it started to rain.

?When I arrived at the cinema, the film __had______already __begun___

?He __had lived____ in China before he went to Thailand.

Unit 9 Vocabulary

123. 
     ?Finally, they’ve ___made______ a breakthrough.
     
124. 
     ?We’ve been _doing_______ some research on this topic.
     
125.