69.Since 1978, many new（ ）have been developed in our university to meet the increasing demands of the students.

56.The company has decided to donate funds to charities,（ ）helps to promote its image.

55.I wish I could（ ）you somehow for your kindness.

54.Her father will never（ ）of her going to study in the United States alone.

53.He went to the dance last night but couldn’t find a（ ）because of his strange clothes.

52.They（ ）cattle mainly for the international market.

51.The Foreign Minister made an excellent（ ）on the current international situation.

50.After living in Paris for fifty years he returned to the small town（ ）he grew up as a child.

49.Mrs. Green became a teacher in 2000. She will（ ）for twenty years by next summer.

48.Children under eighteen are not permitted to see such kind of books（ ）bad for their mental development.

47.Now that she is out of a job, Lucy（）going back to school, but she hasn’t decided yet.