_________ reading that book, takeit back to the library

I can’t find my dictionary. —_____worry about your lost book. You can use _____.

In our team, no person ______ Tom could finishthis tough task in such a short time.

It is in Qingdao ______ you are going topay a visit to ______ this kind of washing machine isproduced.

ree college students did what theycould _____ the two children, although they was in danger.