Đáp án: A
Giải thích: câu điều kiện loại 1: “If + S V(s/es), S will V”
Cấu trúc: “take a long time to V”: cần thời gian dài để làm gì
Dịch: Nếu chúng ta xả rác thải nhựa ra bề mặt Trái Đất, nó sẽ cần một khoảng thời gian dài để phân huỷ.
Choose the letter A, B, C or D to complete the sentences
In __________ time, farmers use buffalo-drawn cart to take food home.
A. harvest
B. collect
C. cattle
D. local
Choose the letter A, B, C or D to complete the sentences
In __________ time, farmers use buffalo-drawn cart to take food home.
A. harvest
B. collect
C. cattle
D. local
Choose the letter A, B, C or D to complete the sentences
We can see pieces of buildings __________ on the ground.
A. scatter
B. to scatter
C. scattered
D. scattering
Choose the letter A, B, C or D to complete the sentences
Nick wants to take part __________ the dragon boat race.
A. on
B. in
C. at
D. for
Choose the letter A, B, C or D to complete the sentences
Archaeology are digging the ground to __________ that site.
A. explore
B. patent
C. invent
D. support
Choose the letter A, B, C or D to complete the sentences
Archaeology are digging the ground to __________ that site.
A. explore
B. patent
C. invent
D. support
Choose the letter A, B, C or D to complete the sentences
This picture __________ the contamination of ground water.
A. illustrate
B. illustrating
C. illustrates
D. illustrated
Choose the letter A, B, C or D to complete the sentences
This picture __________ the contamination of ground water.
A. illustrate
B. illustrating
C. illustrates
D. illustrated
Choose the letter A, B, C or D to complete the sentences
We met in an ancient building, _______ underground room had been converted into a chapel.
A. that
B. whose
C. whom
D. which
