12, Old men should be treated with respect by children
13, All the accounts can be done by the computer
14, A new shool is going to be built by them
15, That house isn't going to be bought by him
16, That building will be pulled down by them
17, The excerises won't be corrected tomorrow by the teacher
18, Dangerous chemiscals are kept in the safe place by you.
19, The meeting was broken up by the police.
20, That room may be used for the classroom by them.
21, Your hand must be washed by you.
22, The old building ought to be knocked down by them
23, That report needn't be typed today by you
ỦNG HỘ MIK NHA!!!!!!!!!!!!!!!!! CHÚC BN HỌC TỐT :)))))))))))))))))))))))))
