1. watched
2. catched
3. returned
4. stopped
5. stayed
6. walked
7. shopped
8. looked
9. tidied
10. smiled
11. cried
12. watered
13. dropped
14. called
15. stayed
-4-1) visited
2) helped
3) cleaned
4) watched
5) played
6) climbed
7) stayed
8) called
9) kissed
10) returned
-5-1) helped
2) cleaned
3) washed
4) cooked
5) wasnt
6) was
7) didnt want
8) was
1. A computer is a device for treating information.
2. Methods of processing raw materials are wide and various.
3. Various types of machinery are used for performing unit operations at the
processing plants.
4. Pasteurization is the process of destroying bacteria and preventing milk from souring.
5. Butter is a dairy product made by churning the cream.
6. Condensed milk is often treated by adding sugar.
7. The high-class mixer is designed for mixing any kind of dough for mass production.
8. After having been churned the butter mass is colored if necessary.
9. After pasteurization, the milk may be homogenized by placing it in a high-pressure pump machine.
10. Vegetables and fruit are usually preserved by canning and freezing, drying, etc.
1:
clean=cleaned
retum=retumed
stop=stopped
stay=staied
walk=walked
shop=shopped
look=looked
tidy=tidied
smile=smiled
cry=cried
water=watered
drop=dropped
call=called
stay=staied