英语句型转换题,

英语句型转换题,
1.I received a letter from my friend last week.（改为同义句）
I _____ _____ my friend last week.
2.She is too short to reach the top of the blackboard.（改为同义句）
She is _____ short _____ _____ she can't reach the top of the blackboard.
3.Must I finish my homework now?（进行否定回答）
No,you don't _____ _____.
4.She can speak English an Japanese.（改为同义句）
She can speak English _____ _____ _____ Japanese.
5.It was rainy when Smith was on his way to work.（改为同义句）
It _____ when Smith _____ _____ _____ _____.
6.Grandma takes good care of my little sister everyday.（改为同义句）
___________________________________________
7.The story happened in 1998.（改为同义句）
The story _____ _____ in 1998.
8.Waiters bring tea to him.（改为同义句）
Waiters _____ _____ _____.
9.Now he's had an accident,_____ _____.（改为反义疑问句）
10.With your help,I can finish the work on time.（改为一般疑问句）
_____ your help,I can't finish the work on time.