John, may I use your computer now?

Sorry, it is not ____at the moment. It is being repaired.

A. convenient  B. valuable  C. available    D. comfortable

28. John may come to see me tonight. I can’t go to the movie with you______he visits.

A. as long as           B. in order that             C. because                 D. in case

John may phone tonight. I don’t want to go out ________ he phones

1. A.
   in case
2. B.
   in that case
3. C.
   so that
4. D.
   in time

John may come to see me tonight. I can’t go to the movie with you      he visits.

A. in case        B. in order that        C. because       D. as long as

John may phone tonight.I don't want to go out _______ he phone.