Teenagers have to be 18 years old before they to drive a car.( )
A.are allowedB.will be allowed
C.allow
--Does Tom ______ a brother? --No, he ______.
He will call you when he in Beijing.
—What did our geography teacher say? —She told us that the earth _____ around the sun.
()He hardly goes to school by car, _________ he?
----________________? ----He’s very fine. Thank you.