请高手帮我改一下句子的错误,应用大学知识.急用!

请高手帮我改一下句子的错误,应用大学知识.急用!
1.We received an offer of RM320000 for the house,that we accepted.
2.since her blood pressure is mush higher than it should be,her doctor insists that she will not smoke any longer.
3.He has to sisters,neither of who went to university.
4.The beach is the place which I most like to go in sumer.
5.He talked cheerfully about the film and the actress who interested him.
6.There was little which could be done for injured man.
7.The reason which he rejected our pian is that he had no faith in it.
8.That is the player on that we all rely.
9.He never hesitates to make such criticisms are considered helpful to others.
10.They tired to think of aplan by that they could fulfill their task ahead of time.