217.Which of the following sentences contains subjunctive mood?

86.Jack________ from home for two days now, and I am beginning to worry about his safety.

85.Agriculture is the country's chief source of wealth, wheat _____ by far the biggestcereal crop.

84.The police have offered a large _____ for information leading to the robber's arrest.

83."What courses are you going to do next semester'.?"
“I don’t know. But it’s about time ___ on something.”

82._____ for the fact that she broke her leg, she might have passed the exam.

81.The experiment requires more money than _____.

80.Fool _____ Jane is, she could not have done such a thing.

79.She managed to save _____ she could out of her wages to help her brother.

78.AIDS is said _____ the number-one killer of both men and women over the past few years in that region.

77.We've just installed two air-conditioners in our apartment, ______should make great differences in our life next summer.