1) were; 2) were; 3) are; 4) was; 5) are; 6) are; 7) not; 8) have been; 9) was; 10) is being; 11) are; 12) are; 13) are; 14) are; 15) will.
<span>I ( n )
Exercise book, song, count, subject, floor, picture,museum, uniform, window, rubber, carpet
</span>II ( v ) leave, meet, join, learn, spend, laught, study
III ( agi ) important,easy, different, <span>comfortable</span>
1Butter is made of milk. 2. I am studying -English and studying grammar. 3.We have a dog and a cat. 4. I seldom drink water. 5. I had tea and a sandwich for breakfast. 6. History is my favourite subject. 7. There was kindness in her ears. 8. I bought a bottle of milk. 9. He has a lot of work today. 10 This vase is made of glass
2.15 a quarter past two. 3.20 twenty past three. 4.25 twenty-five minutes past four. 6/30 a half past six. 7/45 a quarter to eight.8.50 ten to nine