Should/Might
Can/Could
Present/Past Passive
Must/Have to
Vocabulary
100

He _____ study more!

should

100

I ____ do this test, it's too hard!

can't
100

Homework  _______ (give out) by teachers

is given out

100
We ______ go to school tomorrow, it's a holiday.

don't have to

100

This kind of program teaches us about history and real things that happened.

documentary

200

Oh no! I think it _____ rain later today.

might

200

Hey, ____ you please help me?

can

200

The cake ______ (eat) last night.

was eaten

200

You ____ do your homework.

must/have to

200

You can watch this to learn about what is happening around the world.

News

300

You ______ go there, it's dangerous.

shouldn't

300

When I was a baby, I _____ crawl on the floor.

could

300

What _____ (make) in factories?

is made

300

You ____ go to school when you're sick

mustn't

300

This show doesn't have real actors

Reality show

400

We ______ have class today because it's snowing heavily.

might not

400

I ______ walk to school by myself last year, but now I can.

couldn't

400

____ this song ____ (play) on the radio?

Is/played

400

We ____ wear seatbelts in the car.

must/have to

400

WeChat is one, Redbook is another.

Social Media

500

Do you think I _____ eat this bowl of spiders?

should

500

_______ you eat in the classroom last year?

could

500

____ that program _____ (show) on TV for a long time?

was /shown

500

We ______ eat rubbish because it's not healthy.

must not

500

There are many _______ in most big Chinese cities.

skyscrapers

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