I have bought a Chinese – English dictionary. When and where_____ you _____ it?
#39808
A
have, bought
B
did buy
C
will, buy
D
do , buy
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The World Expo (世博会) ____________ in Shanghai now. 
#42723
A
being had
B
is having
C
is holding
D
is being held
____ you play ____ piano ____ when you were young?
#41986
A
Can, /, good
B
Could, /, well
C
Could, the , well
D
Can, the, good