Rewrite the sentences using must,can't,might or could.Sometimes there may be more than one correct answer.

1.It possible it's a tsunami.

It...

2.I'm sure the disease is very painful.

The disease...

3.Perhaps the
volcano is danderous.

The volcano...

4.I'm not going to climb that mountain.Obviously,you
think I'm an idiot!

I'm not going to climb that mountain.You ....!

5.It's impossible for a drought to last forever.

A drought ...

6.Maybe she's lost in the forest.

She...

7.I don't belive that anyone enjous this awful weather - not even you!

You ...!I don't believe you!

8.I can't decide whether to get help.

I ... . I haven't decided yet.

Ответ:1.It possible it's a tsunami.

It could be a tsunami

2.I'm sure the disease is very painful.

The disease must be very painful

3.Perhaps the  

volcano is danderous.

The volcano might be dangerous

4.I'm not going to climb that mountain.Obviously,you

think I'm an idiot!

I'm not going to climb that mountain.You must think I'm an idiot!

5.It's impossible for a drought to last forever.

A drought can't las forever

6.Maybe she's lost in the forest.

She might be lost in the forest

7.I don't belive that anyone enjous this awful weather - not even you!

You can't enjoy this awful weather! I don't believe you!

8.I can't decide whether to get help.

I might get help . I haven't decided yet.