This math problem isn't so difficult that I can work it out ________.( )
A.easilyB.usefullyC.loudlyD.quietly
________ you _______the Chinese Culture Festival in the Central Square?
Yes. It was really a great success.( )
A.Are;attendingB.Will;attend
C.Do;attendD.Did;attend
Were you told ________to arrive at the train station?
Yes. The group leader said we would meet there at half past ten. ( )
A.howB.whyC.whenD.where
Mum, I've signed for a big box by Future Express(快递). What' s in it?
I'm not sure. It________ be a present from your brother. ( )
A.mightB.mustC.shouldD.will
It has been much easier for me to go to work________ shared bikes appeared.
But they also caused plenty of problems.( )
A.sinceB.beforeC.unlessD.though
Who is the space scientist from Beijing?
The man______ white over there. He's of medium height.( )
A.withB.inC.orD.for