IV

1, The movie has a fantastic ending.

2, He was pleased to get a good job.

3, If we don’t work hard, we will not succeed

4, Because the dirty is so dirty, we cannot swim in.

5, What about using public buses instead of motorbikes.

6, “The Times” was first printed two hundred years ago.

7, They have played football for an hour.

8, His younger sister is good at studying English.

9, Because of her carelessness, the cup was broken.

10, I suggest going to the countryside this weekend.

V

1, unpolluted

2, careless

3, heavily

4, suggestions

5, disappointing

6, kindly

7, refreshments

8, politely

9, polluted