1.Mrs Loan (teach)......TAUGHT...... English for more than 10 years
2.Earth (hold)........IS HELD.........by the gravity of the sun and orbits around it
3.If you (be) a president, what....WOULD..... you (do) DO to help the enviroment?
4.After I HAD DONE (do) my homework, I (go)...WENT..... to bed
5.You (not lose)...WON'T LOSE .....weight ,If you (eat)....EAT.... too much junk food
6. This house (build)....WAS BUILT.....in 2000
7.Most people (leave)...HAD LEFT....before volcano erupted
8.Chess (play)...HAS BEEN PLAYED....for aruond two thousands years
9.If Nam (live)...LIVED...in Mexico,he (speak)....WOULD SPEAK....Spanish
10.While Bob(sleep) ..WAS SLEEPING....the phone (ring)..RANG.....
11.If the karoke bar (not make) ....
DIDN'T MAKE......so much noise almoust every night,the resident(not complain)....WOULDN'T COMPLAIN....to ít owenr
12.Look at the kangaroo.It (hop) ....IS HOPPING.....on its hight legs
13.American HAVE CELEBRATED (celebrate) Thanksgiving Days on the fourth Thursday of November since 1864