A.I’ve been to Shanghai on business
B.I’ve a lot of work to do
C.Everything is fine
D.Yes, I haven’t seen you either
第1题:
—Where____you____lunch?
—Athome.Therewasnoschoollunch
A.did;have
B.are;having
C.will;have
D.do;have
第2题:
第3题:
第4题:
A、are…being
B、is…being
C、has…been
D、have…been
第5题:
第6题:
You look() What()you()?
Atire;did;do
Btiring;have;done
Ctired;do;do
Dtired;have;been doing