—Peter, are you going fishing tomorrow? —Yes. But I ______ at home if it ______.
You’d better read the __________ first before you start to use the machine.
Tom, __________late for school next time, will you?
Who __________the light for you? It looks much brighter now.
---- ________your sister__________? ----- She is friendly and helpful.
The twins are talking about their trip plan. It’s fun to _________ them.