“ Do _______ have a soccer ball ” “ Yes, they have two.”

下列各句中，加点的成语使用恰当的一项是(　　)

d Li Lei call me while I was out28.　—Yes, it was ____________that called you.29.

Students should be __________ in class.Only listening without taking part in the activities is not good for one’s study.[ ]

When did you therethemorning of June 12th.