Many factories poured out dirty water and polluted the Pearl River.
A. made ... clean
B. made ... full
C. made ... dirty
--Listen! Marry is singing in the next room.
-- It __ ___ be Marry. She has gone home.
| A．mustn’t | B．may | C．can’t | D．should |
--Drivers in England drive cars on the left of the roads.
-- .
| A．So Australian drivers are. | B．So are Australian drivers. |
| C．So do Australian drivers. | D．So Australian drivers do. |
It is not polite tothose persons in trouble.
| A．laugh to | B．laugh with | C．laugh of | D．laugh at |
－Do you like the skirt ? －It _______ soft.
| A．is feeling | B．felt | C．feels | D．is felt |
— I don’t have a partner to practice English________.
— Why not ________ an English language club?
| A．to; join | B．with; to join | C．with; join | D．from; join |