179. Please don’t _____ a joke on thedisable. We should try our best to help them.

manager , but no one thetelephone number .

Hey! Any idea about learning abroad?—You ________ google the College Board to learn the names of colleges you ________ be interested in.

Did your dad fix the brakes on the BMW himself?—He, because he doesn’t know much about cars.

st decade of the 21st century________ the rapid, steady development of China in various fields.