— Must we go to see a doctor at once when we have the flu?—No,_____.A. we mustn’tB. we shouldn’tC. we don’t have to
Mrs Brown is nice . Every day she tried to cook __ for me when I stayed in Canada .
The movie was ___ and we want to see it again .
— How often do you write to your friends ? —_____ . I’m busy with my study .
Here are many_______ and________.
How many scarfs _____ your brother have?