It's a matter of ________ would take the position.

[　　]

The rain had cleared the air, and the grass ________ flesh and sweet．

[　　]

--You know it's Emily's birthday on Friday，_________?

--Actually I forgot．Thanks for reminding me．I'll buy her a present this afternoon．

[　　]

The Grand Theatre is located on one corner of _________ is called the people's square．

[　　]

--We expected you yesterday．

--I'm sorry. I _________ you say that I couldn't be here until today．

[　　]

A．must have called

B．would be calling

C．could have been calling

D．should have called

--How many people are still leading ________ life under_______ poverty line in the world?--Perhaps one fourth．

[　　]

He is rather difficult to make friends with，but the friendship of his，once ________, is more true than any other．

[　　]

We _________ because of the holiday traffic．

[　　]

A doctor can expect _________ at any hour of the day or night．

[　　]

--________ Tom at the party?

--No. He ________ by the time I arrived.

[　　]

A. Have you seen; was to leave

B. Did you see; had left

C. Did you see; should have left

D. Have you seen; had left