Microsoft Word 3 Modals KEY1 docx MODALS – ANSWER KEY Exercise 2, p 68 1 must 2 better 3 might / may 4 need / have 5 cannot / won’t 6 could 7 wouldn''''t 8 need 9 would 10 should 11 can 12 bound / got 13[.]
Trang 1MODALS – ANSWER KEY Exercise 2, p.68
1 must
2 better
3 might / may
4 need / have
5 cannot / won’t
6 could
7 wouldn't
8 need
9 would
10 should
11 can
12 bound / got
13 shall / can
14 have / need
15 couldn't Exercise 4, p.70
a A
b B
c B
d B
e A
f B
g A
h A
i B
Exercise 5, p.71
a don't have to
b couldn't possibly
c couldn't be
d must like
e may be
f might as well
g wouldn't be
h must be
i need to
j I might
Exercise 1, p.74
a can't have been
b might have given
c had to see
d might have lost
e would have been
f could have been
g should have bought
h wouldn't
i could have helped
j shouldn't have
Exercise 2, p.74
a shouldn’t have
b ought to have
c can’t have
d must have
e can’t have
f shouldn't have
g may have
h shouldn't have
i didn't need to
j may not have
Exercise 3, p.75
a couldn't have left you
to do
b might not have noticed
(that)
c needn’t have gone to
d must have borrowed
e might have backed
f needn’t have worried
g cannot possibly have
opened
h could have given
i to leave might have left
j did not have to wear
Exercise 4, p.76
a could
b should
c couldn't
d could / might / should
e should / could
f might / could
g should / must
h couldn't
i shouldn't
j would / should Exercise 5, p.76
a can’t
b could / might have won
c should / could have
told
d needn’t have gone
e shouldn't have been
f could / might have
been
Exercise 6, p.76
a obviously
b easily
c well
d really
e simply
f just
g surely
h simply
i still
j well
Exercise 7, p.77
1 can’t have
2 would have
3 should have
4 might / could have
5 must have
6 needn’t have
7 might / may / could
have
8 might have
9 could have
10 might / should have