Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
Animals like frogs (A) have waterproof skin (B) that prevents (C) it from drying out quickly in air, sun, or (D) wind.
A.have
B.that
C.it
D.wind

The Hotel Sunflower,............... we stayed when we were in Ha Noi, was a nice one.
A.where
B.which
C.that
D.when

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
Many people object (A) to use physical (B) punishment in (C) dealing with discipline problems (D) at school.
A.to use
B.punishment
C.dealing with
D.at school

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
(A) The policeman warned the tourists (B) not walking alone (C) in empty streets (D) at night.
A.The policeman
B.not walking
C.in
D.at night

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
She always (A) try to finish (B) her homework (C) before (D) going to bed.
A.try
B.her
C.before
D.going to bed

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
Children learn (A) primarily by directly (B) experiencing the (C) world around (D) it.
A.primarily
B.experiencing
C.world
D.it

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
(A) Working as a doctor (B) would give me a chance (C) taking care of (D) people's health.
A.Working as
B.would give
C.taking
D.people's health

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
(A) Many living organisms depend largely (B) on the environment for the (C) satisfaction of (D) its needs.
A.Many
B.on
C.satisfaction
D.its

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
(A) His parents don't allow him (B) staying out (C) late on (D) weekdays.
A.His parents
B.staying out
C.late
D.weekdays

Mark the letter A, B, C, or D to indicate the sentence that best completes each of the following exchanges.
Alfonso: “I had a really good time. Thanks for the lovely evening.” - Maria: “______”
A.Yes, it’s really good.
B.No, it’s very kind of you.
C.I’m glad you enjoyed it.
D.Oh, that’s right.