—What are you doing?

—I’m_______ my pen. But I can’t _______it.

A. finding; look for             B. looking for; look for  C. looking for; find     D. finding ;find

What are you doing?

I'm ________ my ball-pen.

________ you ________ it yet?

No, I ________.

[　　]

A．looking for, Did, find out, didn't

B．looking for, Have, found, haven't

C．finding, Have, looked for, haven't

D．finding, Did, find, didn't

“What are you ________?”“I can't find my new pen.”

[　　]

What are you doing?

I'm ________ my ball-pen.

________ you ________ it yet?

No, I ________.

[　　]

A．looking for, Did, find out, didn't

B．looking for, Have, found, haven't

C．finding, Have, looked for, haven't

D．finding, Did, find, didn't

　　“What are you doing here?” I'm ________ my pen. I can't ________ it.”

[　　]

　　A． find; look for

　　B． finding; look for

　　C． look for; find

　　D． looking for;find