Biến đổi quan trọng trong cơ cấu xã hội của Liên Xô sau hai kế hoạch 5 năm là gì?
A.Giai cấp bóc lột đã bị xóa bỏ, chỉ còn hai giai cấp là công nhân, nông dân cùng trí thức xã hội chủ nghĩa.
B.Chỉ còn hai giai cấp là công nhân, nông dân cùng trí thức xã hội chủ nghĩa.
C.Đã từng bước xóa bỏ chế độ áp bức, bóc lột.
D.Giai cấp bóc lột đã bị xóa bỏ.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​My mother ………. breakfast now.
A.has made
B.makes
C.is making
D.make

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​My parents ………. very early every day.
A.gets up
B.is getting up
C.get up
D.are getting up

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​My brothers .......... letters every week.
A.is writing
B.write
C.are writing
D.writes

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​The bus sometimes .......... in the morning.
A.arrive
B.arrives
C.has arrived
D.is arriving

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​Susan .......... the garden at the moment.
A.is diging
B.is digging
C.digs
D.dig

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​I .......... lunch in the cafeteria every day.
A.have
B.have had
C.am having
D.has

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​Our teacher always ………. us lots of homework.
A.are giving
B.gives
C.give
D.is giving

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​Once a week, I .......... to an art class at the college.
A.am going
B.goes
C.are going
D.go

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Every day, his grandfather _____ for a walk in the park near his house.
A.goes
B.has gone
C.is going
D.go