It’s already 10 o’clock, I wonder how it ____ that she was two hours late on such a short trip.
45. The soup is too hot. Be careful not toyour mouth.
44. We must _____ good relations with our classmates because co-operation is essential to us, modern people.
43. The spring breezes gently _____ her cheeks and everything is clothed in green.
42. Young man, go and _____ some water for us, will you?
41. May I ____ your dictionary for a while?