【单选题】
____ he tried his best , he still failed the examination.
【单选题】
_______ he tried his best, he still failed the examination.
【单选题】
He is ____, but his wife is _____.?
【单选题】
He asked his neighbour to ________ his house.
【单选题】
It was not until he arrived in class _____ realized he had forgotten his book.
【单选题】
19. He tried to _____ from his memory what he knew of his former neighbor..
【单选题】
In the past he often made his sister___, but now he is often made __by his sister.
【单选题】
He put all his things [] his suitcase.
【单选题】
He []from his seat to greet the guests.
【单选题】
He was offered $20,000 for the picture of his but he ____ it _____.