IV

1, carefully; information

2, pollutants

3, disastrous

4, carriage

5, decision

6, informative

7, national

8, scientist

9, friendly

10, carefully

V

1, Yes, it is.

2, There are lessons for children on Monday, Tuesday, Wednesday, Thursday and Friday.

3, Children reading, writing, the English language, English literature, English history, geography, science, nature study, drawing, painting, singing, woodwork and drill.

4, They have holidays at Christmas, Easter, and in summer.

5, Secondary school children are from eleven to fifteen years-old.

VI

1, C – decided

2, B – hands

3, D – bear

4, A – headache

5, C – decided

6, B – sports

7, C – architect

8, C – timber

VII

1, called

2, celebrated

3, towards

4, female

5, express

6, to

7, however

8, wearing

VIII

1, If she knows how to do exercises, she will tell you, won’t she?

2, I used to look after younger brother wen parents worked.

3, Brother was used to walking school when he was a student.

4, If he hadn’t come late, he wouldn’t have missed the lesson, would he?

5, What was the man wearing when you saw him?

6, I went to work yesterday though it rained hard.

7, When I got home, mother was preparing the dinner.

8, William suggests that we play soccer on Friday.

9, Although it rained yesterday, he went to school.

10, He is one of the best students in class.