An older child whose age is between 13 and 19 years old is called… . a. an adult. b. an infant. c. a teenager.

ответ: С. А teenager

Думаю,что A teenager

1.No one is allowed to enter this area. You must not enter ….
2.I advice you to try the new Thai restaurant. You should try to visit…
3.It's possible that the museum is open on Sundays. The museum may be open on Sundays
4.It's not necessary for us to hire a car. We needn’t hire a car
5.He is able to repair his car himself. He can repair the car himself
6.Guests are required to show their passports at reception. Guests must show their …
7.Photography is prohibited here. You must not photograph here
8.The archaeologists was obliged to show his ID to visit the excavation. The archaeologists had to show his….
9.It's a good idea to buy tickets in advance. You should buy ….
10.It wasn't necessary to leave so early. We needn’t have left so early

Rewrite the second sentence so that it has a similar meaning as the first. Use the words in capitals.

1 I often feel dizzy and that is why I cannot do much jogging.

IFONLY I didn't feel dizzy while jogging.

2 Unfortunately, Kate often has headaches. I feel sorry for her.

I WISH Kate didn't have headaches.

3 I'm not you. But my suggestion is: take up a sport.

IF I were you, I would take up a sport.

4 Paul doesn't practise enough. That is why he has poor results. WOULD

If Paul practised enough, he WOULD have good results.

5 My brother doesn't want to see a doctor. It makes me sad.

If ONLY my brother wanted to see a doctor.

6 Unfortunately, I don't have many friends.

I WISH had many friends.

7 Stop complaining and get down to work!

I WISH you stopped complaining and got down to work.