45. ______she ______(tell)you the good news? ---No，she _______.

44. ______ you______(visit)the Science Museum? ---Yes，I________.

43. Where _____he ______(be)? He _________(be)to the bank.

42. They ______ just _______(talk)about you.

41. We'll wait till you _______(make)up your mind.

40. We ________(show)the foreign friends around Beijing when they get here.

39. Please write to us as soon as you _________(get)there.

38. Sometimes he _________(help)his mother with the housework.

37. Don't make a noise. Grandma _________(sleep).

36. What _______ you _______(do)these days?