Please ______ all the lights when you leave the classroom．（ ）
| A． |
turn on |
B． |
turn off |
C． |
turn down |
D． |
turn up |
I failed the physics test yesterday．
______．（ ）
| A． |
Bad luck |
B． |
Come on |
| C． |
But I did well |
D． |
Sorry to hear that |
Some people think trees____ on Tree Planting Day only．（ ）
| A． |
should plant |
B． |
should be planted |
| C． |
should be plant |
D． |
should be planting |
I live next to a supermarket． It's______for me to do some shopping．（ ）
| A． |
crowded |
B． |
valuable |
C． |
convenient |
D． |
awful |
Where is your uncle？
He____ America and he____New York for two weeks．（ ）
| A． |
has been to； has been in |
| B． |
has gone to； will stay in |
| C． |
has been in； has been to |
| D． |
has stayed in； has gone to |
My mother doesn't like stories_____have sad endings．（ ）
| A． |
that |
B． |
who |
C． |
where |
D． |
those |