Many animals around the world face (EXTINCT)
2 Our
day will start at
9:00 am. (CONSERVE)
3 There was a in air pollution
last year. (REDUCE)
4 An happened at the factory
after the earthquake hit. (EXPLODE)
5 Hurricanes can cause a lot of
when they occur. (DESTRUCT)
6 Thanks to programmes, the
landscape is protected. (PRESERVE)
7 Miras's that we do some
volunteering was a good one. (SUGGEST)
8 The of agricultural products is
causing an increase in pollution. (PRODUCE)​

1. did my friend enter the institute last year? my frien didn't enter the institute last year.
2. did the first lecture be­gin at 9 o'clock yesterday? the first lecture didn't be­gin at 9 o'clock yesterday.
3. did they spend much time at the swimming pool yesterday? they didn't spend much time at the swimming pool yesterday.
4. did our team win five gold medals last month? our team didn't win five gold medals last month.
5. did we pass our term examinations successfully last week? We didn't pass our term examinations successfully last week.

1. A bear has got a thin body A bear hasn’t got a thin body. It  has got a fat body 2. Mice have got big eyes. Mice haven’t  got big eyes. They  have got small eyes 3. A dog has got a small head. A dog hasn’t got a small head. It has  got a big head
4. A cat has got a fat body. A cat hasn’t got a fat body . It has got a thin body
5. Elephants have got short legs.  Elephants haven’t  got short legs.  They  have got long  legs.  
6. Sheep have got long tails. Sheep haven’t  got long tails. They  have got short tails.