In the following sentences, use “the” or “a”. keep in mind that “a” refers to one unknown or unspecified person or thing. 1. she ran into house and shut door. 2. they are planning to buy house some day. 3. we have to feed dog and cat before we leave. 4. the boy has always wanted to have dog and cat. 5. this apartment has bedroom, living-room, and kitchen. 6. while he was in park, he man walking with dog. 7. everyone in neighborhood was sorry to see them move. 8. they moved to very quiet neighborhood. 9. refrigerator like theirs is very expensive. 10. he’s going to grocery store to buy loaf of bread. 11. moon is satellite of earth. 12. the drugstore hired new pharmacist. 13. leaves are already falling off trees and covering ground. 14. they live in very expensive home. 15. she has an appointment this week with doctor and dentist.

1) If he doesn't come in time, we will wait for him. 
If he didn't come in time, we would wait for him. 
If he had come in time, we would have waited for him.   

2) If you put on your glasses, you will see better. 
If you put on your glasses, you would see better. 
If you had put on your glasses, you would have seen better.   

3) If you work systematically, you will fail at the examination. 
If you worked systematically, you would fail at the examination. 
If you had worked systematically, you would have failed at the examination.   

4) If he is ill, he won't take part in the football match. 
If he was ill, he wouldn't take part in the football match 
If he had been ill, he wouldn't have taken part in the football match   

5) If we don't have so much luggage, we will walk. 
If we didn't have so much luggage, we would walk. 
If we hadn't had so much luggage, we would have walked.

1.  She helprs her mother about the house last evening
2. My father  drank tea with milk.
3. We went to the stadium.
4. He had lunch at school.
5. They watched TV in the last evening.
6. My mother gave me juice for lunch.


1. eat meat
I ate meat yesterday. I didn't eat meat yesterday
2. get up at 5 o'clock
I got up at 5 o'clock yesterday. I didn't get up at 5 o'clock yesterday
3. have supper
I had supper yesterday. I didn't have supper yesterday.
4. wash face and hands
I washed face and hands yesterday. I didn't wash face and hands yesterday
5. go to bed at 10 o'clock
I went to bed at 10 o'clock yesterday. I didn't go to bed at 10 o'clock yesterday.