un uung ue 18an thanh cầu
1. This organization is quick
sending relief goods to the
flooded areas.
D. about
A. with
(B at
c. for
Singapore? This week or next week?
2. When are you leaving
A. for
B. in
3. Can you help me, please? I can't see the differences
C. to
D, at
these words.
A. f ...
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