A Fill the gaps with must have, might have or can't have.

1 She _ studied really hard. She passed all her exams with excellent

2 You _ shouted at him. He'll never forgive you.

3 Не _ arrived by now. It's only a 20 minute journey.

4 The concert was fantastic. You really _ come.

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

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

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

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

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

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

11 Clara was very upset with you yesterday. You _ apologised for saying she was lazy.

12 John has forgotton about the meeting. We _ reminded him about it yesterday

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

14 You _ tried to fix the roof yourself. You might have fallen off and been badly injured.

15 He _ known it was your birthday. Otherwise, I'm sure he would have wished you a happy day.​