Excuseme,couldyoutellmewhere_______—Sure,sir.Youcantrywww.taobao.com.

It’s the second time you late this week

He was busy with his essay at that time. Otherwise he____ over to help us.

Which one do you want to buy, anipod touch 4, an ipad 3 or an iphone 5 ?—______. They are too expensive.

Edison who invented light had _________knowledge of science.