Chia động từ 1. His new novel (publish) ................ in two months 2. After (hear).................... the codition , I decided (not enter) ................... the competition 3. Yesterday Hoang (spend) .................... two hours (repair ) ............ his computer set 4. All the beautiful buildings in our cities (destroy) by exhaust gases from cars We must (do) .............. something to stop this 5. ......... you ........ (pay) your electricity bill yet ? - No , I have not , but I must (pay) ......... it today . If I do not , my electricity (shut off) ........... by the power company tomorrow