What do you think of ____________ 2013Asian Youth Games? – I should say it was ________ success.

When did you ____ the top of the mountain?—At 11;45 a.m.

Helen is my friend. She is in ______ at Beijing No.11Middle School.

There is ______ “s” and ______ “u” in the word “bus”.

I’m sorry I _______ my English book at home.— That’s all right. Don’t forget to bring it next time.