Choose the correct answer

1. I prefer teaching methods that actively involve students ___ learning.
A. at
B. to
C. on
D. in
2. I'm not ___ forward to Christmas this year.
A. offering
B. taking
C. enrolling
D. looking
3. I would like ___ salt on my vegetables.
A. a few
B. many
C. a little
D. any
4. They ___ late at the party last night because of the traffic jam.
A. arrive
B. arrived
C. are arriving
D. have arrived
5. My brothers ___ the house all day, so they are feeling tired now.
A. will be cleaned
B. have cleaned
C. cleaned
D. have been cleaned
6. Have you ever dream ___ travelling to all kinds of exotic locations around the world?
A. of
B. in 
C. with
D. to
7. How ___ rubbish does your family throw away each week?
A. a few
B. many
C. any
D. much