2TH U3 powerles

• Engels
• Middelbare school

Power lesson

After this lesson, you:

• know when and how to use can, could, be able to and/or be allowed to
  
• know when and how to use must, should and/or have to 
• know when and how to use the present perfect
  

I looked everywhere for my wallet, but I ____ (not - find) it.

1. can't find
2. couldn't find
3. am not able to find
4. am not allowed to find

The teacher was very strict. We ____ (not - to speak) in class at all.

1. can't speak
2. couldn't speak
3. weren't able to speak
4. weren't allowed to speak

Heather is very musical. She ____ (to play) the guitar, the piano and the saxophone.

1. can play
2. could play
3. is able to play
4. is allowed to play

Some experts think that by 2040 we ____ (to upload) our brain to a computer.

1. can upload
2. could upload
3. will be able to upload
4. will be allowed to upload

Yes, of course you ____ (to borrow) my pen.

1. can borrow
2. could borrow
3. are able to borrow
4. are allowed to borrow

Excuse me, sir. ____ (you - to help) me, please?

1. Can you help
2. Could you help
3. Are you able to help
4. Are you allowed to help

Mum says that I ____ (to go) out by myself next year.

1. can go
2. could go
3. will be able to go
4. will be allowed to go

After tomorrow's knee operation, he ____ (not - to walk) for some time.

1. can't walk
2. couldn't walk
3. will not be able to walk
4. isn't allowed to walk

You ... be at least 18 to get your driver’s licence.

1. have to
2. has to
3. must
4. should

That boy ... be Eric's brother. He looks so much like him.

1. have to
2. has to
3. must
4. should

Sorry, I can't come tomorrow. I ... work.

1. have to
2. has to
3. must
4. should

It's rather cold today. You ... wear a coat when you go out.

1. have to
2. has to
3. must
4. should

Peter ... go to the dentist for his yearly check-up.

1. have to
2. has to
3. must
4. should

It's already getting dark. It ... be later than we thought.

1. have to
2. has to
3. must
4. should

He doesn't look very fit. I think he ... work out more.

1. have to
2. has to
3. must
4. should

All passengers ... switch off their phone before boarding the plane.

1. have to
2. has to
3. must
4. should

We ____ (to be) friends since school.

I ____ (to wait) for a long time.

The race ____ (not - to begin) yet.

____ this ____ (to happen) before?

Oh no! What ____ you ____ (to do)?

They ____ (not - to clean) the kitchen.

Let's go to the library

and find an Early Blackbird to read