—Do you like swimming?—Yes, swimming is a good way _______ fit.
Don’t give up _____ you will never succeed.
The girl is ____ a nice girl ____ we all want to help her.
The bus driver always says to us ,“Don’t get off________ the bus stops.”
----Did you call Sara back ?----I didn’t need to ,_____ we’ll have a meeting together tonight.
—You look so tired. What’s the matter? —I was so busy that I didn’t go to bed 12 o’clock last night.