You look very tired and you must have been preparingfor the coming examination yesterday evening, _________ you

Whitney Houston’s sudden death suggests that drug abuse is such a serious problem ___________ we should deal with properly.

It’s fixed.Never again will your family or friends ____a phone that rings and rings when you’re out.

Is your brother ______ at singing —No. But he really does _______ in dancing .

The number of pages in this dictionary ________ about two thousand.