—It smells terrible. What has happened here?
—Look, there is much waste gas _______from the chemical factory.
A. pouring B. pour C. pours
Look! There is _______ over there. Do you know him?
| A．a 8-year-old boy | B．an 8-year-old boy |
| C．a 8-years old boy | D．an 8-years old boy |
It’s difficult for me ______ to school.
| A．to get | B．get | C．gets | D．to gets |
Jeff goes to work _______ and his wife goes to work ______ .
| A．by car, on her bike | B．by a car, on her bike |
| C．by cars, by bikes | D．by his car, by bike |
Here____ some of your books.
| A．is | B．am | C．are | D．be |
Tom often eats _____ good breakfast ____ the morning.
| A．a,at | B．a , in | C．/ , in | D．/ , on |