An air controller is a person …………………. guides pilots.
.when
whose
which
that
My grandfather , …………………………80 years , is still energetic.
who's
The boys with …………………. I study my lessons , are intelligent.
who
whom
. that
saw the young lady …………………hair is yellow.
A dictionary is a book …………………….. helps you to learn.
. when
where
Children go to the gardens ……………………… they can play.
. where
-My friend , ……………………….works in a big hospital , is going to marry .
- 21st March is the day …………………….we celebrate Mother’s Day.
when
I have got a friend ………………….mother is a teacher.
The day ……………. we celebrate the New Year on is the first of January.
That’s the house ………………… my uncle lives .
I read an article …………………………… the writer argues against corruption
in which
I can’t buy you the car ……………….you asked for.
Shakespeare …………….. plays are still shown on TV was a great writer.
Bell was the man …………….invented the telephone.