Did you open this window yesterday?
No,I didn't open this window yesterday.
Did you brush your teeth two days ago?
Yes,I brushes my teeth two days ago.
Did your mum watch TV last weekend?
Yes,my mum watched TV last weekend.
Did you play football last summer?
No,I didn't play football last summer.
Did you touch my nose last lesson?
No,I didn't touch your nose last lesson.
Did you like garlic when you were younger?
Yes,I like garlic when I was younger.
Do you sometimes answer the phone in your house?
Yes,I sometimes answer the phone in my house.
Did you sometimes answer the phone when you were five?
No,I didn't sometimes answer the phone when I was five.
Do you close all your books at the end of the lesson?
Yes,I close all my books at the end of the lesson.
Did you close your book at the end of the last lesson?
Yes,I closed my book at the end of the last lesson.
Are you going to close your book at the end of the lesson?
Yes,I'm going to close your book at the end of the lesson.
Do you hate rainy days?
Yes,I hate rainy days.
Did you hate rainy day when you were younger?
Yes,I hated rainy day when I was younger.
Do you watch sitcoms?
No,I don't watch sitcoms.
Did you watch sitcoms last year?
No,I didn't watch sitcoms last year.
Are you going to watch sitcoms next week?
No,I'm not going to to watch sitcoms next week.
Do you think computers are more useful nowadays than they were in the past?
Yes,I think computers are more useful nowadays than they were in the past.
Is reading books useless?
No,reading books isn't useless, but it usefull.
Are bicycles usefull for animals?
No,bicycles aren't usefull for animals, but they are useless.
Do people need love and friendship nowadays?
Yes,people need love and friendship nowadays.
Is this table useless?
No,this table isn't useless, but it's usefull.
Are there many sitcoms on TV nowadays?
No,there aren't many sitcoms on TV nowadays, but there are few sitcoms on TV nowadays.
Is a computer useless for a secretary?
No,a computer is useless for a secretary, but it usefull for her.
Is an umbrella usefull when it rains?
Yes,an umbrella is usefull when it rains.
