88.“Susan, go and join your sister cleaning the yard.” “Why ______? John is sitting there doing nothing.”
| A．him | B．he | C．I | D．Me |
.Follow your doctor’s advice,_____ your cough will get worse.
| A．or | B．and | C．then | D．so |
.This is the small house less than 15 square meters,under _____ roof lives a large family of three generations.
| A．which | B．that | C．its | D．whose |
._____ is reported in the newspaper is that seventeen climbers have been killed in the snowstorm.
| A．It | B．As | C．What | D．That |
.The little girl insisted that what she said ________ true.
| A．was | B．is | C．should be | D．were |
. They can't be working now. It's time they ________ the office.
| A．have left | B．would leave | C．could leave | D．left |