—Are you worried about his safety?—Only         .

 There was such a long queue for coffee at the interval that we _____gave up.

My parents lent me the money. ________, I couldn’t have afforded the trip.   

 We used to see each other ________，but I haven't heard from him since last year.(2012·辽宁)

—Have you been to New Zealand?—No, I’d like to, __________ .