——He can write well.
——He_____, but he doesn’t. He’s too lazy.
| A．must | B．mustn’t |
| C．can | D．can’t |
-Do you know ________________？
-Yes.Next week.I'm preparing for it.
| A． |
when will we have the singing competition |
| B． |
when we will have the singing competition |
| C． |
where will we have the singing competition |
| D． |
where we will have the singing competition |
Protecting ourselves is one of ___________________ things we must do.
| A． |
important |
B． |
more important |
| C． |
most important |
D． |
the most important |
A lot of trees ______________in our city in spring every year.
| A． |
are planted |
B． |
were planted |
| C． |
plant |
D． |
planted |
We should take the rest of the food home______we can't finish what we order.
| A． |
if |
B． |
so |
C． |
unless |
D． |
until |
The villagers plan ______________a new bridge over the river.
| A． |
build |
B． |
building |
C． |
to build |
D． |
built |