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.​

Dear Madam,

  I am writing in response to your job offer concerning the post of working with children.

  I believe this position fits my expectation of a perfect job for a young person. As far as my qualifications are concerned: I have been working for about one year with children.There I have gained a lot of valuable experience.

  In addition, I consider myself to be communicative, sociable and hard-working.I do love children.

  I would be happy to attend the interview and start work at any time that is convenient to you.I look forward to hearing from you.

                           Yours faithfully,

                  Your name

ІІІ.

1. The girl learns English - The girls learn English

2. My friend gets up early - My friends get up early.

3. The worker comes home at six - The workers come home at six.

4. My  brother works at a factory - My  brothers work at a factory.

5. His uncle lives in Poltava - His uncles live in Poltava.

6. The bus runs quickly - The buses run quickly.

ІV.

1. The engineers go to the plant - The engineer goes to the plant.

2. The pupils do their homework -  The pupil does his homework.

3. The trees grow well - The tree grows well.

4. The boys go in for sports - The boy goes in for sports

5. My friends study English - My friend studies English

6. The girls sing very well - The girl sings very well.