Chia động từ để điền vào chỗ trống: His new novel ..... in two months (publish)

Chia động từ để điền vào chỗ trống
1. his new novel.......in two months (publish)
2. after.......(hear) the condition,I decided......(not enter) the competition.
3. yesterday hoang......(spend)...two hours.......(repair)...his compputer set
4. all the beautiful buidings in our cities......(destroy)...by exhaust gase from cars
we must.....(do) something to stop this
1. A:.......you ....(pay)...your electricity bill yet ?
B:no, i haven't but I must .....(pay)...it today.if I don't,my electricity......(shut off).....by the power company tomorrow