modals of deduction

you (a)   be hungry -you haven't eaten since this morning.

Answer explanation

Must. We use must because we are extremely sure. The person has not eaten since this morning, a lot of hours have passed.

'Is that Suzie's jacket?''No, it (a)   be - it's too big.'

 Chris’s things are still here so he _____ gone home.

• shouldn't have

• Might have

• pineapple on pizza

• Can't have

She can’t remember the suspect’s face. But she _____ seen a distinguishing feature.

• Dogs are amazing

• couldn't have

• may have

• must have

It _____ be sugar-free. It has ice cream in it.

• can't

• must

• may not

• spinach ice-cream

Anthony is very stressed out lately. I am not sure but he _____ gone on vacation.

• can't have

• might have

• must have

• mustafa

Look at this piece of art. Maybe it’s Monet or it _____ be Van Gogh.

• would

• could

• sunflower

• couldn't

What a great show! They _____ go on a world tour.

• BTS

• can't

• might

• must