22. ―May I take your order now?―________―OK, I’ll come back in a few minutes.
35. Only when in the afternoon able to leave.
34. There are 51 students in Class Three, _____ failed in the test.
33. ______ happened to be no one in that house when the typhoon hit the area.
32. ________, as long as I’m with nature, I don’t care.
31. I would rather buy a house in the countryside than in the city. 32.