Bài 3:
a)neither do
and I do either.
b)too
c)like,too
d)so
e)too
Bài 5:
a) carefully
b) good
c)silent
d)beautiful
e)beautiful
f)sweet
g)happy
h)happily
i)good
j)tired
Bài 6:
a) a little
b) a little
c) a few
d) a little
e) a few
f) a little
g) a few
h)a few
i) a few
j) a little