You should concentrate __________ the teacher says.
- on which
- on what
- at that
- on that
When Europeans arrived in __________ America, there were only Indians there.
- which now is
- what is now
- now
- now is
__________ has recently been done to improve the service, we still get a lot of complaints about it.
- Even what
- Though it
- That
- In spite of what
Sometimes parents want their children to do __________ they cannot do themselves.
- that they feel
- what they feel
- what they feel that
- they feel what
We were not aware __________ was going on.
- what
- of what
- of that
- that what
Contrary _________ we had expected, he didn't try his best.
- to that
- to what
- to
- to which
Manners are just a formal expression of __________ you treat people.
- how
- what
- why
- who
I wonder ______ soon the letter will reach him.
- what
- which
- that
- how
I remember __________ this used to be a quiet village.
- how
- what
- where
- when
Sarah hopes to become a friend of __________ shares her interests.
- anyone
- whomever
- no matter who
- whoever