—Tom, I wonder________.
—In Beijing, the first city to host both summer and winter Olympics.
A.where will the 24th Winter Olympics be held
B.where the 24th Winter Olympics will hold
C.where the 24th Winter Olympics will be held
—________has she been in Beijing?
—Since five years ago.
A.How far B.How soon C.How long
Gina used to live in the countryside with her parents, but now she is used to ________with her classmates at school.
A.live B.living C.lived
—Do you know that we have already made great progress in 5G?
—Oh, ________exciting news!
A.how B.what an C.what
Tom. together with his friends, often________ to the old people's home to cheer the old up.
A.go B.going C.goes
Look at the sign "No swimming", it warns us ________ in the lake.
A.to swim B.not to swim C.swimming