—My bike ________. May I go ________?
—No problem!
| A．broke, by yours | B．broke down, on yours |
| C．was broken down, on yours | D．is broken, on yourself |
We must follow Sign ______ to save every drop of water.
A． |
B． |
C． |
D． |
Many people enjoy _______ the CD ________ Heart Strings.
| A．to hear, calling | B．to listen to, calling |
| C．hearing, called | D．listening to, called |
--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 |