—When were you born?—I was born ________ April 23, 1979.
—______? —He is very friendly and generous.
We hope _______ members of the Red Cross.
This maths problem seems _____ for us to solve.
—Would you like to walk along Yueya Lake with me tomorrow afternoon?—Certainly, ______ I am too busy.
-Have you heard of Liu Qian from Taiwan?-Sure! His magic performance is _______amazing for people ______forget.