1.I have been studying computer for several years and I still ___ .(B)
A.have B.do C.have been D.am
2.--- When are you due to arrive
--- ____.(B)
A.Yesterday B.In about two hours C.By bus D.With John
3.John took the work seriously and George ___ .(A)
A.Perhaps even more so
B.more so even Perhaps
C.Probably less as much
D.Passibly even so