Gerund/Infinitive/Base form
My mum made me (tidy) up my bedroom before I could go out.
tidy
I'm sure my phone charger is here somewhere! (MUST)
My phone charger must be here somewhere!
Every / Each of you will need to decide on you project soon.
Each of
My brother has got a friend. He plays in a band.
My brother has got a friend who plays in a band.
You must be very proud ..... your son.
of
It was a lovely day so I suggested (go) for a walk.
going
Why don't you take up a new hobby? (OUGHT)
I think you ought to take up a new hobby.
A little / Little rain would be very welcome right now - it's so dry.
A little
Every Friday, I learn a lot about teamwork. I play volleyball then.
Every Friday, when I play volleyball, I learn ...
This maths problem is really hard. Can you help me work it ..... ?
out
The company avoids (use) animals in experiments.
using
It was a mistake to ask her for help. (SHOULD)
I shouldn't have asked her for help.
I didn't like either / neither of the documentaries about cloning.
either
My best friend is really into classical music. His name is Tom.
My best friend, whose name is Tom is really into classical music.
That song was popular ...... people from my father's generation.
with
I've been meaning (call) you all week.
to call
Opening that letter is a bad idea - it's not addressed to you. (BETTER)
You had better not open that letter.
I invited Bob and Sarah to my party but none / neither of them could come.
neither
Video games which teach students useful skills are becoming more popular.
Video games teaching students ...
The drought has made farmers anxious .... the harvest.
about
The journeys of some birds involve (travel) over huge mountain ranges.
travelling
Parking is strictly prohibited between these gates. (NOT / TO)
You aren't allowed to park between these gates.
There were three or four nice dresses on sale, but none / neither of them fitted me.
none
The coffee that is sold in coffee shops costs a fortune.
The coffee sold in coffe shops ...
She's keen ..... playing tennis.
on