You can come here to ask me ________ if you have any questions.

1. A.
   at one time
2. B.
   at a time
3. C.
   at any time
4. D.
   all the time

You can come here to ask me ________ if you have any questions.

A. at one time   ????????????? ????????????? B. at a time      ????????????? C. at any time   ????????????? D. all the time

 You can come here to ask me _____ if you have any questions.

A.at one time       B.at your time     C.at any time        D.all the time

You can come here to ask me _____ if you have any questions.

A.at one time       B.at your time     C.at any time        D.all the time

.

You can come here to ask me _____ if you have any questions.

A.at one time       B.at your time     C.at any time        D.all the time

You can come here to ask me ________ if you have any questions.

You can come here to ask me _____ if you have any questions.

You can come here to ask me _____ if you have any questions.