Adverb Clauses

1. We keep our bread in the fridge, ________ it doesn't go bad.
a) since
b) so that *
c) although
d) after

2. The five-cent coin looks very Canadian, ________ it has a picture of a beaver on it.
a) since*
b) so that
c) though
d) before

3. ________ Volkswagen cars are cheap, they last a long time.
a) because
b) in order that
c) although*
d) after

4. You should give the iron time to heat up ________ you iron your clothes.
a) because
b) so that
c) before*
d) until

5. You need proper shoes to go hiking in the mountains, ________ the ground is rough and hard.
a) because*
b) so that
c) even though
d) before

6. Hockey players wear lots of protective clothing ________ they don't get hurt.
a) because
b) in order that*
c) though
d) after

7. You will have to pay higher insurance ________ you buy a sports car.
a) if *
b) so that
c) although
d) before

8. You shouldn't drive ________ drinking alcohol.
a) if
b) in order that
c) even though
d) after*

9. ________ the dolphin lives in the sea, it is not a fish -- it's a mammal.
a) whether
b) so that
c) although*
d) after

10. You may get malaria ________ you are bitten by a mosquito.
a) if *
b) so that
c) though
d) before