I have ____ all my papers but I still can’t find my notes.
Every father should realize the important part _______ in his child’s education.
— Which coat do you think is the best? — I think the black one ___ you. You look pretty in it.
_______ seems strange to us is ________ the clever boy failed in the exam.
The famous singer ______ where he was born and in 1930 he came to Beijing.
— What is it ________ made her upset?— It is the missing bike.