Supply each space with a suitable preposition or adverbial particle to complete each of the following sentences.

61. The school provided me _{…………….} all the materials I needed for the course.

62. I think you would benefit _{…………….} spending a few weeks in an English speaking country.

63. The teacher scolded the students _{…………….} misbehaving when she stepped out of the room.

64. I don't know where she is, I'm a little concerned _{…………….} her.

65. I need to translate this document _{…………….} German. Can you help me?

66. You need to concentrate more _{…………….} your written work.

67.  I’m disgusted _{…………….} the sight of the opium-smoking den

68. Stability of government is beneficial _{…………….} any nation.

69. I'm afraid you can't enter the bar because you are _{…………….} age.

70. I'm sure he didn't mean to break the window. It must have happened _{…………….} accident.

Tìm x

2x.(x-\(\dfrac{1}{7}\))=0

Tính giá trị của biểu thức

A = \(\dfrac{5}{26}.\dfrac{17}{23}+\dfrac{5}{23}.\dfrac{9}{26}\)

Exercise 4: HAVE BEEN TO/ HAVE GONE TO
1. I’ll speak to him tomorrow. He’s been / gone home.
2. Where have you been / gone ? I’ve been waiting here for an hour.
3. I have been / gone to Thailand many times, but the last time I went alone.
4. Maria isn’t here now. She’s been / gone to the hairdresser’s.
5. I’ve been / gone to a lot of concerts this year.
6. I’m responsible for watering the plants because my neighbours have been / gone on holidays. 7. My father’s been / gone to the hospital and they say he is clear.
8. When have you been / gone to the supermarket? I didn’t see you leaving the house.
9. I have always wanted to go to a demonstration because I have never been / gone to one.
10. I haven’t been / gone to the dentist this year. I need to book an appointment for a check-up.
Exercise 5: Write gone or been :
1. He’s not in. He’s ______ to play football.
2. Her father’s annoyed with her. She hasn’t ______ to see her grandmother for ages. 3. Sorry I’m so late. I’ve ______ to look at a new flat.
4. We haven’t ______ to Greece. What’s it like ?
5. They’re having a great time in Paris. They’ve ______ for four months.
6. Have you ever ______ to China?
7. Tom’s ______ to live in Australia.
8. He’s ______ to the doctor’s and now he’s in bed.
9. It’s a lovely day. My mum and dad have ______ for a walk.
10. They’re not here. They’ve all ______ out.
11. Have you ______ to the London Eye in London ?
12. - A: Steve went out about half an hour ago. - B: Oh ? Where’s he ______ ? 13. His car isn’t here so I think he’s ______ to work.
14. My aunt had to catch a plane. She’s ______ to the airport.
15. Sarah’s back at home after missing her plane. She’s ______ to the airport.
16. My parents have ______ shopping: the fridge is full.
17. Where’s David He’s ______ to school.
18. They have never ______ to the zoo.