Grammar
bе going to
affirmative
I’m (am)
You’re (are)
He / She / It’s (is)
We / You / They’re (are)
going to visit Canada.
Negative
I’m not (am not)
You aren’t (are not)
He/She/It isn’t (is not)
We / You /They aren’t (are not)
going to visit Canada.
Questions
Am I
Are you
Is he/she/it
Are we / you / they
going to travel tomorrow?
Short answers
Yes, I am. / No, I’m not.
Yes, you are. / No, you aren’t.
Yes, he / she / it is. / No, he / she / it isn’t.
Yes, we / you / they are. / No, we / you / they aren’t.
We use be going to to talk about plans and intentions for the future.
To form sentences we use: subject + be + going to + verb She + is + going to + arrive
Future time expressions
We use future time expressions to say when we are going to do something.
Tonight
tomorrow
next week
next month
next year
How questions
How + adjective + be + … ?
How + big + is + your city?
How + adverb + can / do +…?
How + fast + can + you run?
Must / mustn’t
I
You
He/She/It
We / You / They
must
mustn’t
sit down.
Eat here.
We use must for rules, regulations and obligations.
We use mustn’t for prohibition.
The form is the same for all persons.