1. When you go swimming, you should wear _________ to protect your eyes.
A. pedals
B. shoes
C. goggles
D. clothes
2. He can _________ the piano well.
A. do
B. take
C. play
D. go
3. Big Ben is the most famous tower in _________.
A. Viet Nam
B. England
C. America
D. Australia
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