GRAMMAR

Choose the Correct Modal

100

You feel tired. You ______ go to bed early.

• should / have to

should

200

It's the law. You ______ wear a seatbelt.

• should / have to

have to

300

There's no school tomorrow. You ______ wake up early.

• don't have to / shouldn't

don't have to

400

Your friend wants to cheat in an exam. You ______ cheat.

• shouldn't / don't have to

shouldn't

500

You are visiting a museum. The rules say "No photos."
You ______ take photos.

• shouldn't / don't have to

shouldn't

Explain the Meaning

100

"I should exercise more."

It is a good idea to exercise more.

200

"I have to finish my homework tonight."

It is necessary.

300

"You don't have to bring your laptop."

It isn't necessary.

400

"You shouldn't eat too much sugar."

It's a bad idea.

500

Explain the difference:
"I don't have to wear a tie."
"I shouldn't wear a tie."

• don't have to = not necessary
• shouldn't = wrong/bad idea 

Complete the Collocation

100

I usually ______ the bus to work.

take/get

200

We were late and ______ the train.

missed

300

They always go ______ foot.

on

400

Many people go ______ bike in summer.

by

500

Yesterday we ______ a taxi because it was raining.

took/got

Correct the Mistake

100

I go on bus every morning.

I go by bus.

200

She missed to bus yesterday.

She missed the bus.

300

We take on foot to school.

We go on foot.

400

He goes by a taxi every day.

He goes by taxi. (or: He takes a taxi.)

500

Choose the natural sentence:

1. I go by the bus.
2. I take the bus.

I take the bus. (The other can be grammatical in limited contexts but isn't the normal expression.)