【题目】I have seen trees, _____ open at sunrise and close at sunset.

【题目】The public were expecting the _______ of further details about the accident until thorough investigation.

【题目】What’s the man probably going to do?

【题目】What does the woman probably mean?

【题目】We believe the time and hard work _______ in completing such an important project are worthwhile.

【题目】In the Barcelona Olympic Games, the Chinese team totally got 87 gold medals, __________ 51 were won by women players.

【题目】What's the relationship between the speakers?

【题目】What's the woman's plan for this evening?

【题目】In his victory speech，______ before a huge crowd of his supporters，Obama declared that “change has come to America”．

【题目】—Tom, the light is still on.