Điền nội dung còn thiếu vào bảng:
Chiều dài (cm)
5
15
20
Chiều rộng (cm)
3
4
5
Diện tích hình chữ nhật (cm$^2$)
15
Chu vi hình chữ nhật (cm)
16
A.60
B.100
C.38
D.50

Cho hình chữ nhật sau:
Diện tích hình chữ nhật làcm$^2$.
A.50
B.
C.
D.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
He would get mark 10 if he ….. again the paper. He made one mistake in it.
A.will read
B.is reading
C.reads
D.read

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
If it ____________, I will come to see you.
A.don't rain
B.not rain
C.doesn't rain
D.didn't rain

Nhóm nào sau đây gồm các đại diện của ngành Giun đốt?
A.Giun đất, giun đỏ, đỉa, rươi.
B.Giun đũa, giun kim, giun móc câu, giun rễ lúa.
C.Sán bã trầu, giun đũa, giun kim, giun móc câu.
D.Sán lông, sán lá gan, sán bã trầu, sán dây.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Unless you go now, you __________late for school.
A.will be
B.are
C.would have been
D.would be

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
If I lived in the countrysie, I __________ on a farm with a lot of animals.
A.worked
B.can work
C.would work
D.would have worked

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
If more people __________ public transport, there would be less air pollution.
A.would use
B.using
C.use
D.used

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
We could go to the beach if the weather ________ fine.
A.B & C are correct
B.be
C.were
D.is

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
If she_________ late again, she'll lose her job.
A.had come
B.come
C.came
D.comes