Peter with his classmates____ for the bus when the earthquake happened.( )
A.is waitingB.was waiting
C.are waitingD.were waiting
You should ask Bob ________ his own clothes.He is ten years old now.( )
wash
washes
washing
to wash
I's hot today.Have some ______ please.
No,thanks.I'm not thirsty at all.( )
water
potatoes
bread
cakes
I ________ the History Museum twice.I've learned a lot there.( )
visit
am visiting
have visited
will visit
Do you like watching ping﹣pong matches?
Yes,and ________ favorite ping﹣pong player is Ma Long.( )
we
us
our
ours
Our reading club shares ideas with each other ________ one hour every Tuesday.( )
A.toB.onC.atD.for