An ice pack should help reduce ______.
A. swelling
B. swollen
C. swell
D. swelled
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The city was destroyed ______ the earthquake.
A. although
B. due to
C. because
D. so
Linda is good at riding a motorcycle. ______, she doesn’t know how to drive a car.
A. Therefore
B. Although
C. So
D. However
I already bought some bread ______ you don’t need to get any.
A. but
B. so
C. since
D. because
I recognized him at once, ______ we hadn’t seen each other for a long time.
A. because
B. even though
C. as
D. so