Part 4: Each sentence has one mistake. Find and correct it:

1. Plastic bags can cause polluted bacause they are very hard to dissolve

2. The explorer which discovered america was columbus christopher

3. I think i will be able to passing my exam

4. In the national part, tourists can spend an enjoyable day to watch wild life in their natural habitats

Part 1: give the correct form of the verb or the words in brackets:

1. this film is very interesting. I (watch) in many times    ​

2. last night i (study) ,I heard a strange noise in the garden

3. by (use) solar energy, people can save the earth's natural resources

4. lan wishes she will (give) a love doll on her next birthday

5.would you like (have) some thing to eat?

6. the most (disaster) earthquake in japan occured in 1923

7. he has a good (know) of science

8. he will be (heavy) fined if he doesn't follow the traffic rules

put the words in the correct form to finish the sentences:people crowded the street to watch....................parades on easter day.'color'