Question

短文改错

Dear friends,
It give us a great pleasure to gather here,	1．________
first of all , I'd like to introduce Mr Smith to us ,	2．________
our guest today. Mr Smith is famous professor	3．________
from England. It is well known that he is the writer	4．________
of Practical English Usage, that we like best.	5．________
It is two years when he came to China to teach	6．________
at Xiamen University. Today, he invited to visit	7．________
our school and has a free talk with us. I think	8．________
it's a good chance of us to learn from him. If you	9．________
have questions on English, please you ask Mr Smith for advice.	10．________

Answer 1

答案：
解析：

1．give→gives;2．us→you;3．famous→前加a;4．√;5．that→which;6．when→since;7．invited 前加is;8．has→have;9．of→for;10．去掉you