1. Kids will find volunteering to protect animals very enjoyable.
Kids will enjoy volunteering to protect animals.
2. Hoa doesn’t like playing computer games at all.
Hoa is not keen on playing computer games.
3. I think living in the country is healthier than living in the city.
I don’t think living in the city is as healthy as living in the country.
4. My brother usually spends two weeks carving one eggshell.
It usually takes my brother two weeks to carve one eggshell.
5. If you want to lose weight, you shouldn’t eat junk food.
Don’t eat junk food if you want to lose weight. 

81. me not to buy that sort of raincoat

82. me to move my bicycle because it was in the way

1. Where do the Hani people live?

2. Which ethnic group has the most colourful clothing?

They designed new models so that they could activate a new fabulous system.

1. If people cared much about the environment, they wouldn't make it worse.

2. Despite his broken legs in the crash, he managed to get out of the car before it exploded.

3. Plans for an extension to the house have been drawn by the architect.

4. I wish I hadn't missed your birthday party.

II/

1. We have to take off our shoes when we are inside the pagoda.

2. Nowadays, teenagers rely on technology more than in the past.

3. Were you sleeping when I phoned you last night?

1. arrive

2. to rain

3. crawling

4. rowing

5. asking - to lend

6. go - promise not to tell - had seen

7. to explain - to listen - grumbling

8. to have - built - to do

9. wouldn't have been

10. hadn't been

11. had died - will have died - will you go to send

12. will be waiting

1. wouldn't have been

2. had died 

will have died

will you go to send

60. he had only borrowed my car for some hours

61. having used John's cassette player

62. to kill the boy if they didn't pay the ransom

63. he was the superintendent while that school was being built

64. those old buildings might have already disappeared by the time he was back the next year

65. she was just leaving the office when she came face to face with a stranger

66. the woman what she had been doing at 7 o'clock the previous evening

67. the taxi driver to hurry up and said that he had to be at the station on time

68. the taxi was coming then and asked if everyone was ready

69. she thought she would have to find a better job and she couldn't make both ends meet

70. her why she was so late and said that he had been waiting for half an hour already

1. going to the seaside this summer

2. inviting our friends on Sundays

3. giving me a hand

4. staying at home for a change

5. going for a ride

6. meeting her last week

7. saying goodbye

8. reading books to watching television

9. use asking him for help

10. forward to meeting them again