ロロロ Dshould not hav
③ may have seen
(4) cannot have seen
53
)there yesterday, but we didn't see him.
理
63 Tom (
ロロ 0 should be
③ may not have been
2 might have been
いす
O1)
2)
4 must be
Point024
P
64 Why did you try tofix the computer by yourself? You (
ロロ help before you gave up.
6
O should ask
③ would ask
② should have asked
④ would have asked
65 I (
yet.
O could have received
③ ought to have received
) an e-mail from Jane in the morning but it hasn'ton
2 must have received
may haye received
CC
e