In one of these rooms was a window ________ into the street, where an old man sat there.

[　　]

He always keeps the photo ________ he can see every day, as it always reminds him of his childhood.

[　　]

________ better, he stood up and opened his eyes wide.

[　　]

________ a good conductor, the metal is made into cables.

[　　]

________ again, and you will succeed.

[　　]

My daughter is upstairs, ________ her homework.

[　　]

________ a reply, he decided to write a letter to her again.

[　　]

I like the coat ______ very much but I'll buy it when it ______.

[　　]

A．on display…on sale

B．on display…is on sale

C．for display…for sale

D．for display… is for sale

______ is much more important than ______.

[　　]

A．Quality…quantity

B．Quantity…quality

C．The quality…quantity

D．Quantities…qualities

She was left in the room alone with all the windows ______ and the door ______.

[　　]

A．close…locked　　　　B．be closed…be locked

C．closed…locked　　　 D．closing…locking