On weekends, I can’t relax _______, I have to _____my homework

Sandy，can you tell me ________—Sorry，I’veno idea．

Shopping on the Internet enables people not to searchfor goods from one store to ______

Many football fans attached great importance to the two matches, because China needed to beat Iran to ensure ______for the Asian Cup semi-finals.

______the house was startedbefore she went to Africa and now it is still under construction