We know ________ about Lucy, because she is new here.
A. everything B. something C. nothing
—This skirt is too. Would you show me another one?
—OK. Please try on this one. It’s cheaper.
A. wide B. long C. expensive
The sign 
means “ _____.”
A. No parkingB. No U-turnC. No left turn
Which ______ do you like best? ---Geography.
A. sport B. foodC. subject
Listen! The students _____ next to the room .
A. sing B. are singing C. singing