Don’t be angry with him. He didn’t make the mistake _______.
Smith ______ a book about China last year, but I don't know whether he has finished it.
I paid him $ 50 for the painting , but its true ___ must be least $500.
Any student ___ will be disqualitified from the exam.
He asked her to marry him and she ___ him.
The course normally attracts 20 students per year, _____ up to half are from abroad.