Write the negative form
friendly
unfriendly
your brother or sister
sibling
let someone...
down
I have a friend..... speaks four languages.
who/that
That's the car, that I want to buy
No commas (It's a defining clause)
kind
unkind
someone who you share class with
classmate
fight...
with
The Internet is a place...... you can get cheap technology products.
where
Las Vegas is the place which I first met my husband
where (places)
mature
immature
a member of your family (not your siblings)
relative
be jealous ....
of
We should only buy products....can be recycled
which/that
Maria is the girl who brother is in my clase
whose (possessions)
tolerant
intolerant
someone who you share a house with
flatmate
look... someone
after
1994 was the year... I was born
when
Her car, that was very old, broke down after just five miles.
which. That cannot be used in non-defining clauses
loyal
disloyal
someone you know, but not well
acquaintaince
fall out...
with
That's the woman.... car is a Ferrari
whose
That's the girl, who I met yesterday
That's the girl who I met yesterday. The information is necessary so we don't write commas (It's a defining clause)