When (27)______ visual signals are not possible, more formal signals may be needed.
A. their
Giải bởi Vietjack
Đáp án B
- These + N số nhiều: những ...này
“When these visual signals are not possible, more formal signals may be needed.” (Khi những tín hiệu bằng giác quan này không hiệu quả thì có thể cần đến những tín hiệu trang trọng hơn.)
Remember, the interviewer is genuinely interested in you, so the more you relax and are yourself, the more (35) ________ you are to succeed.
Every child in Great Britain between the age of five and fifteen must (23)_________school.
There (24)_________ three main types of educational institutions: primary (elementary) schools, secondary schools and universities.
What is clear is that very (35) _______ people reach the top and both parents and children should be prepared for failure even after many years of training.
