rewwrite the following sentences so that the meaning stay the same:

2.the last time we met each other was ten yeaưrs ago.->we haven't...

3.originally,tennis was an indoor game.->tennis used...

4."don't swim out too far,boys" i said.->i told the boys....

5.he is too weak to lift this heavy box.->he isn't...

6."can you help me with my homework,lan?",mai said.->mai asked lan...

7.no one help me to repair my bicycle.->i repaired...

8.i last visited my uncle in june.->i haven't...

9."you had better not eat much sugar".->she advised me...

10.she studies english so that she can improve her knowledge.->she studies english so as...

11.mr.nam couldn't enjoy the meal because of stomachache.->the stomachache prevented...

12.i rarely sleep in the afternoon.->i'm not in...

13.joe isn't feeling very well today.->joe is feeling a bit under...