Cho tứ giác ABCD, biết : góc B= góc A+ 20; góc C=3A; góc D - góc C= 20độ

 a) Tính các góc của tứ giác ABCD

b) Tứ giác ABCD có phải  hình thang không? Vì sao?

giúp mình với

Choose the correct options to complete the sentences.

1.Susan is / is used to being / used to be a nurse. Now she is / is used to being / used to be a doctor.

2.Helen is used to playing / plays / used to play tennis. Now she is used to playing / plays / used to play squash.

3.Robert is used to living / lives / used to live in Manchester. Now he is used to living / lives / used to live in London.

4.Dave is used to travelling / travels / used to travel by train. Now he is used to travelling / travels / used to travel by car.

5.Jackie is used to studying / studies / used to study Italian. Now she is used to studying / studies / used to study French.

6.Steve is used to liking / likes / used to like football. Now he is used to liking / likes / used to like cricket.

7. Rachel has just moved to Alaska. She is getting used to / is used to / used to the cold weather.

8. When I was a child I got used to / used to /was used to play the piano.

9. I used to / was getting used to / was used to going to bed late when I lived in Madrid.

10. Spanish is really difficult. I never used to / used to / will never get used to speaking Spanish.

11. I got used to /used to / was used to like Amy Winehouse. Now I like Adele.

12. I don't mind getting up early. I am used / used to / was used to it now.

Complete the sentences with the verbs in brackets.

1. Pablo is used to ______________ (live) in England.

2. It's difficult to get used to _______________ (live) in a foreign country.
3. I am used to ______________ (walk) several kilometres a day.

4. I am getting used to ______________ (walk) to work.

5. He used to ______________ (live) in Paris.

6. She's used to _____________ (go) to bed late at night.

7. I'll never get used to ______________ (use) this computer.

8. She's used to _______________ (eat) very well.

9. I was used to _______________ (study) every night when I was young.

10. When I was little, I used to ________________ (eat) lots of sweets.

11. Did you use to _______________ (believe) in ghosts?

12. Are you getting used to _________________ (do) this?
Giúp mình vơi, mình cám ơn trước nhé

1. When I ....(come) to the beach, the life guard... (tell) me that she .... (watch) the swimmers all morning, but luckily, so far nobody...(be) in real danger

2. Yesterday afternoon , Besty...(feel) quite annoyed. By the time her favourite TV show....(start), she ...(not do) half her work, so she ...(

1. she .....(almost finish) washing the floor, but then she  .....(suddenly lose) her balance and ....(fall) badly

2.at around one o'clock, the busker .....(play) for hours, but he.....(not earn) enough money to buy lunch

3. when we .... (find) him, he ... (already fall) asleep. He .... (wait) for us for too long

4. When I ...(visit) my friend other day, she ...(be) busy cleaning up because she....(can't watch) the show.

5. Jocelyn....(play) tennis for ages, when she ....(win)her first tournament

6. He...(plan) to ask her to marry him for ages , when he..... (finally find) the courage to do so

PAST PERFECT

1. she .....(almost finish) washing the floor, but then she  .....(suddenly lose) her balance and ....(fall) badly

2.at around one o'clock, the busker .....(play) for hours, but he.....(not earn) enough money to buy lunch

3. when we .... (find) him, he ... (already fall) asleep. He .... (wait) for us for too long

4. When I ...(visit) my friend other day, she ...(be) busy cleaning up because she....(drop) a glass

PAST PERFECT 

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