He explained again and again in order to make what he did ________.
A.understand B.understood C.to understand D.understanding
_______ people prefer HUAWEI phones, and about_______of them are adults.
A.The number of; four-fifths B.A number of; four-fifth
C.A number of; four-fifths D.The number of; four-five
—Could you tell me how I can improve my English?
—Sure. _______, you could speak it as much as possible.
A. After all B. In the end C. By the way D. First of all
The teacher along with the students _______discussing the Reading Skills that was newly published in America in the classroom now.
A.are B.were C.is D.was
—Can you go to the movies with me tonight?
—I have to ask my mum. If I __________, I will go with you.
A. allow B. allowed C. am allowed D. was allowed
As far as we know, safety comes first you do.
A.whenever B.whoever C.wherever D.whatever
