CONDITIONAL
SENTENCES

TYPE 1: REAL CONDITION IN
THE PRESENT OR FUTURE

TYPE

MAIN CLAUSE

1. Real in the present will
or future (có thật ở can
hiện tại hoặc tương
lai
shall
may

+ V (bare-inf)

IF - CLAUSE
Simple Present
(V1)

Ex 1: I cannot buy a new computer if I don't save
enough money.
Ex 2: If you learn hard, You will pass the exams.

ĐẢO NGỮ CÂU ĐIỀU KIỆN
LOẠI 1
Should + S + V (bare), S + will/can/may ... + V
Ex: If you experience hardships, you will be more mature.
→ Should you experience hardships, you will be more mature.

Question 1: If you .................. (eat) an ice-cream, I
.............. (have) a hot chocolate.

→ eat / will have

Question 2: If she ............. (need) a computer,
her brother ............... (give) her his computer.

→ needs / will give

Question 3: If we ........... (not have) time this
afternoon, we ............. (meet) this tomorrow.

→ don't have / will meet

Question 4: You ........... (not win) the game if
you ........... (not know) the rules.

→ can't win / don't know

Question 5: You .......... (learn) a lot about
American history if you ............ (visit) this
afternoon.

→ will learn / visit

Question 6: ......... have enough apples, she'll make an apple
pie this afternoon.

A

should she

C

will she

B

if she

D

unless she

Question 7: If you don't know how to spell a word,
you ........ look it up in the dictionary.

A

must

C

should

B

will

D

ought

Question 8: Unless you don't take my
advice,
A
you won't be successful in your future
career.
C
D
Unless tương đương với “If ...
not”.
→ Bỏ don't

B

Question 9: If we will reduce the speed of
A
population growth, there will be less pressure
B
on the earth.
D
If loại 1:
If + S + V1/s/es, S + will/can + V0
→ Mệnh đề chứa if không chứa will.

C

Question 10: He can (A) pass (B) the exam if he (C)
studied (D) hard.

C (studied → studies)
Dịch nghĩa: Anh ấy có thể thi đậu
nếu anh ấy chăm học (Câu điều
kiện loại 1)

Question 11: I'll help you if ..............
A. you told me the truth
B. you tell me the truth
C. you will tell me the truth
D. you have told me the truth
Dịch nghĩa: Tôi sẽ giúp bạn nếu bạn nói với tôi sự
thật. (Câu điều kiện loại 1)

Question 12: If he doesn't tell me the truth, I will never meet
him again.
A. Unless he tells me the truth, then I will never him
again
B. Unless he tells me the truth, or I will never meet
him again
C. Unless he doesn't tell me the truth, I will never
meet him again.
D. Unless he tells me the truth, I will never meet him
again.

Question 13: Keep silent or you will be punished by your
teacher.
A. If you don't keep silent, you will be punished by your teacher.
B. If you keep silent, you will be punished by your teacher.
C. If you didn't keep silent, you would be punished by your teacher.
D. If you hadn't kept silent, you would have been punished by your
teacher.

Question 14: If he .............. now, he ........................... the
rush hour.
A. leaves - misses
B. leaves - will miss
C. leaves - would miss
D. will leave - will miss

THANKS