---How is the weather in Xiamen? ---Oh, it’s very hot ________ summer.
—Tom, do you know if Sam ________to my party next week?—I think she will come if she________ free.
—Jim, who taught ________Chinese before you came to school?—Nobody. I learned it by _______.
—What do you think your life will be like________ twenty years?—Yeah.I have thought about it________ three years.
―I think it’s too late to say sorry to Kate.―Never mind. _______.
----May we leave the classroom now?----No, you . You to leave until the bell rings.