They/ can also/ have parties/ read poems/ or/ sing/ some songs/ make/ fathers/ happy.
A.They can also have parties, read poems or sing some songs making their fathers happy.
B.They can also have parties, read poems or sing some songs to make their fathers happily
C.They can also have parties, read poems or sing some songs to make their fathers happy.
D.They can also have had parties, read poems or sing some songs to make their fathers happy.

And/ two days/ this day/ Vietnamese People’s Army Day/ when/ we/ show/ admiration/ soldiers.
A.And two days after this day are Vietnamese People’s Army Day when we show our admiration for the soldiers.
B.And two days after this day will be Vietnamese People’s Army Day when we show our admiration for the soldiers.
C.And two days after this day is Vietnamese People’s Army Day when we show our admiration for the soldiers.
D.And two days after this day is Vietnamese People’s Army Day when we have shown our admiration for the soldiers.

In/ opinion/ we/ should celebrate/ this day/ December 20th
A.In my opinion, we should celebrate this day on December 20th
B.In my opinion, we should celebrate this day in December 20th.
C.In my opinion, we has celebrated this day on December 20th.
D.In my opinion, we will celebrate this day on December 20th.

(7)________
A.someone
B.something
C.anything
D.things

(8)_______
A.keeping
B.kept
C.keeps
D.has kept

(10)_______
A.noone
B.someone
C.everyone
D.people

I/just/ receive/ letter/ and/ fully agree/ idea/ which/ suggest/ organize/ a day/ fathers.
A.I have just received your letter and I fully agree with your idea which suggests organizing a day for fathers.
B.I have just received your letter and I have fully agreed with your idea which suggests organizing a day for fathers.
C.I have just received your letter and I fully agree with your idea which suggests to organize a day for fathers.
D.I just received your letter and I fully agree with your idea which suggests organizing a day for fathers.

We/ celebrate/ Father’s day/ as/ people/ Australia/ USA.
A.We will celebrate Father’s Day as people do in Australia and in the USA.
B.We has celebrated Father’s Day as people do in Australia and in the USA.
C.We celebrate Father’s Day as people do in Australia and in the USA.
D.We should celebrate Father’s Day as people do in Australia and in the USA.

(4)_______
A.every people
B.everyone
C.nobody
D.anyone

(3)________
A.in
B.of
C.on
D.with