—Mary, could you tell me if your mother ________ our school sports meeting tomorrow?　　—I think she will come to school if she _________ free.　　

Few of you hurt yourselves in the accident last night,______?

--Can I help you? --        . I want a red skirt.

A: Jim had nothing for breakfast this morning,        ? B:           . He got up too late.

– Millions of people know about Susan Boyle now, __________? -- _________, she becomes well-known because of her success on Britain’s Got Talent.