I like this / these t-shirt
this
This is a_____________
pink sweater
I don't like this / these cookies.
these
These are
pink trousers
This is a _______________
green cap
These are _______________
red shoes
This is a __________________
red skirt
These are _______________
blue socks
This / These are my pencils.
These
Do you like this / these jeans?
these