-- ____ is the letter from? --From my aunt in London.
– He promised to travel with you . -- But he __________ . I have been just with myself all the time .
You can __________ be a good student unless you put your heart and soul into your study .
– I don’t want to leave all of you guys . -- Don’t worry . I am sure you can __________ your new classmates .
– We have forty students in the classroom . __________ of them are boys . How man y girls are there ? -- There are thirty .
The boy __________ his books and went for his dinner .