The girl in the classroom ______ be Maria. She called me from the library just now.
—How long has your brother _________ in the army ? —About five years.
— I want to buy the book ‘The old Man And The sea’. Do you know its_______ ? — Not very clearly, Maybe fifty yuan.
We had to _______ the sports meeting because of the bad weather.
— Is Jessica giving us a speech this evening? — No, it ________be her. She________ to Japan.
The differences_____ these two pictures _____ colour are easy to see.