Braille _________ a system of raised dots that can be read with the fingers by people who are blind.
A. am
B. be
C. is
D. are
Đáp án: C
Giải thích: chủ ngữ số ít đi với động từ số ít.
Dịch: Braille là hệ thống chữ nổi mà có thể đọc được bằng tay bởi người mù
I think my parents will be _________ when hearing that I passed the exam with flying colours.
After a long time of revision, she is gradually fond _________ English.
A class began seven years ___________ with a mix of children who are dumb, deaf and mentally retarded.
Which activities do you think would be difficult ________ blind and deaf people?
Aware of her disability, Anna makes great __________ to study the alphabet.