— Haven’t seen you for ages! Where have you been?— I____ in Xinjiang for one year, volunteering services as a doctor.
_______ he had not hurt his leg, John would have won the race.
. If it were not for the fact that she_______sing, I would invite her to the party.
__________ fired, your health care and other benefits will not be immediately cut off.
If I_____plan to do anything I wanted to ,I’d like to go to Tibet and travel through as much of it as possible
---- Don't you think it necessary that he _______ to Miami but to New York?---- I agree, but the problem is ________ he has refused to.