I . Write a / an or the.
1.We have ______ cat,______ dog, and ______ goldfish as pets.
2. ______ Earth is the third planet from ______ Sun.
3. My grandfather is ______ astronaut and my father is ______ pilot.
4. Do you live in ______ house or ______ flat?
5. Do you have ______ umbrella in your car?
II. Choose the correct word.
1. If we miss/ will miss the bus, we take/ will take the taxi.
2. If you don’t eat/ won’t eat fruits, you get/ will get a cold one day.
3. If he doesn’t stop/ won’t stop smoking, he has/ will have problems later.
4. She goes/ will go to the party if you invite/ will invite her.
5. You are/ will be on time if you run/ will run.
I.
1. a/ a/ a
2.the/ the
3. an/ a
4. a/ a
5. an
II.
1. miss/ will take
2. don't eat/ will get
3. doesn't stop/ will have
4. will go/ invite
5. will be/ run
(mik ngu lắm, có thể sai)