Do they have______air-conditioners for cooling the room in summer？A．a bit ofB．enoughC．a gr

A: The students work hard. B:_____A．So do they.B．So they do.C．So we do.D．Neither do they.

Do you have ______ shrimps？ －－－Here they ______ .A、any,areB、some,isC、any,beD、some,are

The girls didn’t have any pens,_____？A、have theyB、do theyC、did theyD、are they

They must have been enjoying themselves there, or they______so long.A．can"t have stayedB．w

Tom and his twin brother do not agree on the matter, but they have a______ respect for eac

Small planes have one distinct difference from ______ vehicles: they do not need to have a