Đáp án: A
Giải thích: động từ khuyết thiếu should + V: nên làm gì
Wait for sb: chờ đợi ai
Dịch: Trước khi bắt đầu bữa ăn, chúng ta nên chờ người lớn tuổi nhất ăn trước.
Choose the letter A, B, C or D to complete the sentences
Before beginning the meal, we should __________ for the oldest person to start.
A. wait
B. to wait
C. waiting
D. waited
Choose the letter A, B, C or D to complete the sentences
1. I prefer face-to-face conversation __________ video call.
A. to B. on c. of D. with
2. There is no school teaching netiquette __________ we should learn it.
A. or B. so C. but D. because
3. Non-verbal __________ is popular in our daily life.
A. communicate B. communication C. communicative
D. communicating
Choose the letter A, B, C or D to complete the sentences
There is no school teaching netiquette __________ we should learn it.
A. or
B. so
C. but
D. because
Choose the letter A, B, C or D to complete the sentences
There is no school teaching netiquette __________ we should learn it.
A. or
B. so
C. but
D. because
Choose the letter A, B, C or D to complete the sentences
We reached the house after __________ for almost an hour.
A. cycled
B. to cycle
C. cycling
D. cycle
Choose the letter A, B, C or D to complete the sentences
We reached the house after __________ for almost an hour.
A. cycled
B. to cycle
C. cycling
D. cycle
Choose the letter A, B, C or D to complete the sentences
At 7 p.m. yesterday, the lion __________ its meal in the zoo
A. is having
B. was having
C. had
D. has
Choose the letter A, B, C or D to complete the sentences
A person who plays the piano is a(n) __________.
A. novelist
B. pianist
C. checklist
D. dentist
Choose the letter A, B, C or D to complete the sentences
Parents should teach children not to __________ wastes on the road.
A. litter
B. poison
C. cause
D. measure