________ too early to the foreign language study, according to some experts, may lead to some unfavorable outcomes.

We must _______ their permission whatever the cost is. — But I’m afraid they will reject.

3- junior high school life will be over . I will remember those things and teachers ____ are unforgotten .

What will Sam when his wife dies

Do you remember ________ we got to know each other—It was in 2000 ________ we both studied in Nanjing University.