Adam's good with computers – he ...... your problem. Just ask him.

The rivers and lakes are almost dry in this region – it ...... for a long time.

She ...... the problem by accident. She's usually very lucky.

Does your aunt like modern art? You ...... her to the new art gallery when she next visits you.

Violet ...... the key and now you can't find it.

People ...... that song – the radio played it many times every day.

He's been playing that computer game all day – he ...... it very much.

We ...... in Glasgow while I was living there.

You ...... serious about taking a gap year. It's such a bad idea.

If money is not a problem, you ...... at the new four-star hotel in the centre.

A lot of people are carrying umbrellas – it ...... before.

It's possible that Dania is at home now.

I'm sure that the animal we saw in the forest wasn't a bear!

It's possible that he missed his plane because he didn't

have his passport.

I'm sure the price of the ticket is correct – I've checked it three times.

It's possible that Janet's car broke down before she reached London.

It's still possible that we will save enough money to go to Peru.

I'm sure that that woman isn't Andy's mother – she's too young.

I'm sure that Sean has studied Spanish before because he speaks it fluently.

What’s the noise? I don’t know. It ... be a burglar.

You ... be tired if you didn’t sleep well last night.

Phil isn’t in this room, but he ... be in his bedroom.

She hasn’t got a ring. She ... be married.

Sam bought an expensive mobile phone. He ... earn a lot of money.

They ________ go to Jamaica on their holiday but they are not sure.

He’s got a Ferrari. He ____________ be rich.

He ____________ have his own house. He’s only a small child.

I see her drive to the hospital every day. She ____________ work there.

They are vegans. They ____________ eat a lot of fruit.

She ................................studied really hard. She passed all her exams with excellent grades.

I had to wait 45 minutes for a bus yesterday. There ................................ been an accident or maybe a strike.

Sarah ................................ been so happy when she found out she was being promoted

Andrew did no revision for the exam but he's passed. I think he ................................ cheated.

The boss is in a terrible mood. The meeting ................................ been good.

I left my bicycle in front of the library and it's disappeared. Someone ................................ stolen it.

He ................................ arrived by now. It's only a 20 minute journey.

I'm sorry but Samantha isn't here. She ................................ already left the office.

He ................................ bought a new car. He doesn't have any money

He __ committed the crime, as he had both the motive and the opportunity.

Lucy __ attended the concert, but we aren't sure.

You __ finished that book already! You only started reading it an hour ago.

She must have left because her car is.......

They can't have played well because they.....

He must have lost my number because he .......... me.

You can't have seen my brother because I........... any brothers!

We must have done something wrong because he looks really...........

I can't have eaten your ham sandwich because I .......... meat.

The exam..................(be) very difficult. Only one person passed.

He.................(leave) the country. He hasn't got a passport.

Our dog didn't come home last night. I'm worried a car .............. (run) him over.

She.................(be) really hungry. Did you see how much she ate?

She.............like it. She left after 20 minutes.

He might ........... phoned but I wasn't in.

There.........have been 80,000 people at the game. It was so crowded.

You..............(finish) the book! You only bought it yesterday.

I think I .................. (see) this film before but I can't remember.