Remember to _________ the lights when you leave the room．
OK!I will．（ ）
| A． |
turn on |
B． |
turn off |
C． |
turn up |
D． |
turn down |
﹣Michael， shall we go hiking in the mountains next Sunday？
﹣OK． it rains heavily．（ ）
| A． |
when |
B． |
until |
C． |
unless |
D． |
if |
﹣Mom， I watch my favorite TV show Evefasting Classics（经典咏流传） now？
﹣I'm afraid you can't． You must do the dishes first．（ ）
| A． |
need |
B． |
must |
C． |
will |
D． |
may |
﹣Look， the plants are green and the flowers are opening．
﹣Yes， it's spring now． nice season!（ ）
| A． |
How |
B． |
What |
C． |
What a |
D． |
How a |
﹣ It is Said that the Hong Kong ﹣Zhuhai﹣ Macao Bridge was built in 2018．
﹣That's true! It connects the Chinese mainland Hong Kong and Macao．（ ）
| A． |
with |
B． |
over |
C． |
from |
D． |
between |
﹣ There are plenty of difficulties and problems in some families of the countryside．
﹣Don't worry． I believe things soon．（ ）
| A． |
will work out |
B． |
have worked out |
| C． |
work out |
D． |
worked out |