Past modal verbs of deduction.

1. Nobody knows exactly why he died. But we think it _______________  been an accident.

• should have

• might have

• can have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

2. I _________ revised more for the exam. I was lazy, and now I'll fail!

• could have

• should have

• might have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Sarah looked very happy. She ___________ passed her driving test.

• can't have

• should have

• must have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

I didn't know you were going to Phil's party yesterday. You __________ told me!

• must have

• should have

• can't have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

I can't believe Jim hasn't arrived yet. He _________ taken the wrong train.

• must have

• should have

• can have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You ___________ been ill yesterday. Jessie saw you at the bowling alley.

• mustn't have

• couldn't have

• may not have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

I don't know where they went but they _________ gone to Paris or Marseille.

• must have

• could have

• can have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You _________ paid more attention. Now we are lost.

• can't have

• must have

• should have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

The window was broken, so the thieves ___________ got in through that window.

• must have

• should have

• may have

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B