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Think 1 (A1) Units 7 and 8 Grammar Review
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Is this correct? I was eat dinner at 7 PM.
No (I was eating dinner)
Oops!
Okay!
I was doing my homework _____ the lights went out.
when
Oops!
Okay!
We _____ (be) sleeping when the phone rang.
were
Oops!
Okay!
While my mom was cooking, the cat _____ (eat) the fish.
ate
Oops!
Okay!
I _____ (see) a big spider when I opened the door.
saw
Oops!
Okay!
I saw a ghost _____ I was sleeping.
while
Oops!
Okay!
The bus is free for students. You _____ pay.
don't have to
Oops!
Okay!
I have an exam tomorrow. I _____ study tonight.
should
Oops!
Okay!
Is this correct? You shouldn't to run in the hall.
No (You shouldn't run)
Oops!
Okay!
I'm tired. What _____ I do?
should
Oops!
Okay!
In a library, you _____ be quiet. It is a rule.
have to
Oops!
Okay!
_____ I was walking to the park, I saw my teacher.
While
Oops!
Okay!
You _____ (not/have to) wash the car. It's clean.
don't have to
Oops!
Okay!
You _____ eat too much candy. It is bad for you.
shouldn't
Oops!
Okay!
They _____ (play) football when it started to rain.
were playing
Oops!
Okay!
You _____ smoke in the hospital. It is forbidden!
mustn't
Oops!
Okay!
It is Sunday. I _____ go to school today.
don't have to
Oops!
Okay!
You _____ touch that! It is very hot and dangerous.
mustn't
Oops!
Okay!
While she _____ (dance), she fell down.
was dancing
Oops!
Okay!
At 9 PM last night, I _____ (watch) a movie.
was watching
Oops!
Okay!
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