1, If you use robots to do the housework, you (become) .......... lazy and you (not get) ............ enough exercise. 2, People say that technology (change) ...... up entire rooms are small enough to put on desktops and into wristwatches. 3, We'll need (call) ....... him more often. 4, This time next week, I (lie) ...................... on the beach on Phu Quoc Island. 5, Thomas Edison said that none of his inventions (come) .......................by accident. They (be) ............ all the result of hard work. 6, By the time I (arrive) ............... the airport, my husband (wait) ............ for me for an hour. 7, If the trees (be not) .............. watered daily, they will die. 8, Air (pollute) ........ is not good for our health. 9, Many houses (destroy) ................. in the hurricane last night in Nghe An. 10, If the students reviewed all lessons, they (do) ............... the test well. 11, After the thief (leave) ........... the house, the police (come) ............ 12, He (not go) ......... out last night, he (stay) ......... at home. 13, ............ Lan (learn) .............. English for 2 years? No, he (learn) ............... for 3 years. 14, ............... you (wear) ............... uniform yesterday? - No. I (not wear) .............. yesterday. 15, ............... your mother (read) ............ book every night? - No, she (watch) ................. TV. 16, We (save) ............ electricity if we didn't pay much money. 17, If we use water carefully, more people (have) ..................... fresh water. 18, That room (paint) .................... at this time next week. 19, He wouldn't be ill if he (smoke) ............... a lot. 20, By the time the police (come) ............., the thief (leave) .................... 21, After I (finish) ................. the lesson. Lan went out. 22, This house (build) ..................... in 2015. [Các bạn cố gắng giúp mình với nha :) ]