You drive on the right of the road in China. It’s the traffic rule.
| A．must | B．can | C．will | D．may |
—Who else do you know at the party ______ Jim and Tom? —Lucy and Lily.
| A．in | B．next | C．among | D．besides |
As students, we ________ study hard to make our country more beautiful and stronger.
| A．should | B．may | C．can | D．could |
We will have finished ________ Unit 15 by April. We can review all the lessons.
| A．learning | B．learn | C．learned | D．to learn |
He is ________ to make money to support his parents.
| A．old enough | B．enough old | C．young enough | D．enough young |
The population of China is ________ than that of any other country in the world.
| A．large | B．small | C．larger | D．smaller |