5.The housework (hasn’t finished/hasn’t been finished/hasn’t been finish).
6-This house (was build/ built/was built) many years ago.
7-They (built/build/was built ) this house many years ago.
8- The room (was cleaned /cleaned/ was clean) yesterday.
9-They (cleaned/were cleaned/clean) the room yesterday.
10.Lan ( write/wrote/was written/ the letter yesterday.
11.-The letter (write/wrote/was written) by Lan yesterday.
12-My daughter (was name/was named/ named) after a kind of flower.
13 -I (named/was named/named) my daughter after a kind of flower.
14.-A new school (will built/will be built/will be build) in this area.
15- A new workshop is going to(sets /be set/ set) in my schhool.
16-This computer (isn’t used/wasn’t used/ wasn’t use) yesterday.
17-The sollution will( find/found/be found ) out soon.
18-A lot of information can ( store/ stored/be stored).
19-Your computer can (attack/ attacked/ be attacked ) by virus at any time.
20-My car is going to( repair/repaired/be repaired) by the mechanic .