Complete the sentences using the verbs on the right in the appropriate forms.
1) He said the documents ....yet.
2) Where is the key? It... again?
3) I ...some very useful words of advice three days ago.
4) Are you sure the tickets ...and we'll be able to start on time?
5) Look! A new tower... .
6) When the director entered the classroom, all the tests ...and lay on the teacher's desk.
7) They told me I couldn't get inside as the room... 8) Where such flowers...? 9) When"Hamlet... ?
10) While the cups ...on the table I'll ask Jane to join us.
1.not sign
2.lose
3.give
4.buy
5. built
6.finish
7.clean
8.grow
9write
10. put

hadn't been signed yet.

1) He said the documents hadn't bee signed yet. 2) Where is the key? Is it lost again? 3) I was given some very useful words of advice three days ago.4) Are you sure the tickets were bought and we'll be able to start on time?5) Look! A new tower is being built .6) When the director entered the classroom, all the tests had been finished and lay on the teacher's desk. 7) They told me I couldn't get inside as the room had been cleaned 8) Where are such flowers grown? 9) When was Hamlet written?10) While the cups will be put on the table I'll ask Jane to join us.