ответ:1. The scarf is made of wool. It's used for keeping us warm.
2. The mirror is made of glass. It's used for checking your appearance.
3.The broom is made of wood and straw. It's used for cleaning floors.
4. The watch is made of metal or plastic. It's used for telling the time with.
5.The candle is made of wax .It's used for lighting a room.
6.The pot is made of clay. It's used for planting flowers in.
7. The belt is made of leather. It's used for keeping trousers up.
8.The remote control is made of plastic.It's used for changing channels on a TV.
Объяснение:вот так
EX.4
die-died - умереть-умер
need-needed - нуждаться-нуждался
stay-stayed - оставаться-оставался
learn-learned - учиться-учился
work-worked - работать-работал
start-started - начинать-начинал
move-moved - двигаться-двигался
develop-developed - развивать-развивал
decide-decided - решать-решал
continue-continued - продолжать-продолжал
visit-visited - посещать-посещал
travel-travelled - путешествовать-путешествовал
EX. 6
a) yesterday evening - вчера вечером, the day before yesterday - позавчера, last week - на неделе, in July last year - в июле года, 8 years ago - 8 лет назад, in 1955 - в 1955 году, in the sixties - в 60-х, in the nineteenth century - в 19м веке.
Объяснение:
1. Yesterday at 5 o'clock I was eating.
2. Last night, at 10 o'clock she was dancing.
3. Tim  was cooking while Susan was watching TV.
4. Barbara was painting, and Joe was sleeping.
5. While you were resting, I was cleaning the house.
6. While we were swimming, the other team was running.
7. Jim was always coming late to work.
8. Dorothy was always smoking in the room.
9. Jack and Bob were always fighting about something.
10. These two were constantly chatting.
11. James  was reading and Emily  was listening to music.
12. While the singer was singing, the crowd was  jumping.
13. The teacher was sleeping, and the students were laughing.
14. An hour ago I  was jogging.
15. They were always drinking too much at parties.