to open the door, but it _____ open.

对于下列各句中划“——”的成分，判断正确的一项是 （1）对于叔叔回国这桩十拿九稳的事，大家还拟定了上千种计划。（2）大黄蜂常常落在蜜蜂窝洞口。(3）这样的一直到现在，竟没有寄过一封信和一张照片。(4）荔枝林深处，隐隐露出一角白屋。

Whose T-shirt is this —It might be ______ . They are both on the school football team.

Usually,the driver’s seat is the bus.

The reason ____ she didn’t come is clear.