interprice

Unit 1
Ex15) 1.works 2.is directing 3.is staying 4.is flying 5.leaves 6.likes 7.hates

Unit 2
Ex13) 1.who 2.whose 3.who 4.which 5.which
Ex14) 1.who`s 2.whose 3.who`s 4.whose
Ex15) 1.A shark is animal which eats meat.
2.A builder is someone who build flat.
3.A doctor is someone who health people.
4.Washing machine is machine which washes clothes.
5.Camera is machine machine which take a photo.

Unit 3
Ex13) 1.ago 2.for 3.ever 4.never 5.since 6.already 7.yet 8.while 9.when 10.so far
Ex14) 1.We haven`t been fishing since last summer.
2.It`s the first time she has eaten Chinese food.
3.How long is it since he went to Naples?
4.We haven`t eaten out for a long time.'
5.He has been to Delhi for 5years.

Unit 4
Ex17) 1.The island was so peaceful that we felt completely relaxed.It was such a peaceful island that we felt completely relaxed.
2.The museum was so amazing that we spent a whole day there.It was such an amazing museum the we spent a whole day there.
3.The hotel was so noisy that I don`t sleep.It was such a noisy hotel that I don`t sleep.
4.The streets were crowded that we missed the appointment.Its were such crowded streets that we missed the appointment.

 Unit 5
Ex7) 1-c 2-a 3-e 4-d 5-b
Ex9) A 1.was looking 2.was 3.were running 4.saw 5.gasped 6.was walking 7.began 8. realise 9.were staring
B 1.was raining 2.was blowing 3.was walking 4.was 5.were 6.heard 7.was getting 8.turned 9.saw
C 1.was working 2.was digging 3.found 4.opened 5.was being
Ex11) 1.sailing 2.enjoying 3.blowing 4.trying 5.making 6.talking 7.crashing 8.sitting 9.helping

Unit 6
Ex7) 1-b 2-c 3-a
Ex8) 1.had already started 2.had shown 3.had been traveling 4.had been typing 5.had saved
6.had been practicing 7.had been looking 8.had left
Ex10) have to, don`t have to, are not allowed to
Ex11) In the museum,you
a.must take photos
b.must buy a guidebook
c.mustn't leave your bags at the door
d.must touch the exhibits
In the hotel,you
a.must disturb the other guests
b.must leave the room by 12:00
c.mustn't tidy your room
d.needn't leave any valuable in the room
Ex13) Hippos are bigger teeth than giraffes.
Hippos are bigger mouth than giraffes.
Hippos are as heavy as giraffes.
Hippos are as long as neck than giraffes.
Hippos are as tall as giraffes.
Hippos are fatter than giraffe
Hippos are run fastless than giraffes.
Hippos are as dangerous as giraffes.

Unit 7
Ex12) 1. Fiona’s eyes were red. She had been crying for 2 hours.
2. Tim felt exhausted. He had been working hard for a week.
3. John was dirty. He had been fixing his car.
4. Ann felt sleepy. She had been watching boring film.
5. Tom was hot and sticky. He had been playing basketball all day.
6. Liz had a headache. She had been working hard.
Ex15) 1. as 2. before 3. until 4. then 5. seconds later 6. as soon as

Unit 8




Ex10) 1. will 2. am going to 3. will 4. am going to 5. will
Ex11)1. After we sit our exams, we’ll go on holiday.
2. correct
3. By the time I retire, I’ll be very rich.
4. If your parents come, give them this letter, please.
5. correct
6. Turn off the lights before you go to bed.
7. Buy me a newspaper when you go out.
Ex13) 1. If I get a promotion, I can buy a car.
2. If I get a promotion, I will go on cruise,
3. If I get a promotion, I will move to a bigger house.
4. If I get a promotion, I may buy some new clothes.
5. If I get a promotion, I will have a party.
Ex14) 1. We may go on a picnic, unless it rains.
2. I’ll build more schools, if I become president.
3. The dog won’t bite you unless you bother it.
4. I won’t go shopping, unless I have time.
5. I’ll buy a new jacket, if I can afford it.
6. I won’t get a promotion, unless I work hard.
Ex15) 1. If I drive through the city, I’ll run into traffic. If I run into traffic, I’ll be late my work. If I late, I won’t get a promotion. Unless I get a promotion, I can’t buy a car.
2. If I don’t study, I won’t pass my exams. Unless I pass my exams, I can’t study at university.

Unit 9

Ex10) 1. The doctor said that he had been seeing patients all morning.
2. The boy said to his mother mum, he had forgot to walk the dog.
3. Craig said to his wife they wouldn’t go out that night.
4. The man said that he was looking for a new job.
5. He said to me he had just finished his homework.
6. The boss said that he need another secretary.
Ex12) 1. “What do you want to eat?” Fred asked me.
2. “My friend is waiting for me” Ann told Frank.
3. “I’ve paid the bill” Mr Jones said.
4. “I haven’t bought a new dress yet” Helen told Janet.
5. “Will you help me with my homework” she asked me.