46. They ___________the forest _________ (在…搜寻) the missing child.

45. His son is seriously ill. He should ___________ (请) a doctor.

44. He ____________(送我回家) after the meeting.

43. She was playing something. It _________________ (听起来像) Beethoven.

42. Can you _________ the children _______________ (阻止看) TV?

41. Don’t ___________ (下车)until the bus stops.

40. The dentist ____________(拔掉)two of my teeth.

39. Who can __________(取下)the old pictures? I want to put up a new one.

38. How can we _________the good _______(区分)the bad?

37. Can you _________ her _________(辨认，分辨)her twin sister?