2..., isn't it?
3..., don't they?
4,can't you?
5,doesn't it?
6, will it?
7, won't you?
1 .I expect my friend to come to see me after dinner. 2 I heard her play the piano at the party. 3 I would like you to read me this story aloud. 4 Let Peter make the birthday cake himself .5 We watched our footballers win that important match. 6 Alex wants uncle Jim to take him out for dinner very much. 7 . Nobody noticed the thief enter the house. 8 I wouldn't like them to spend the weekend at home. 9 T . No one expected the train to arrive five minutes early. 10 . We made Lisa recite her poem .
2. it's completely invisible, isn't it?
3. not many people know about invisible ink, don't they?
4. you can use milk as invisible ink too, can't you?
5. it goes brown when you heat it, doesn't it?
6. the paper won't burn when you heat it, will it?
7. you'll be careful, won't you?