Some of the students have already learned enough English to _______a conversation with an English  speaker.   

A.go  on    (vi.) B.carry  on   (vt. Vi.)     C.keep  on  D.hold  on

Some of the students have already learned enough English to _______a conversation with an English? speaker.

A.go? on??? (vi.) B.carry? on?? (vt. Vi.)???? C.keep? on? D.hold? on

Some of the students have already learned enough English to _____

a conversation with an English speaker.

Some of the students have already learned enough English to _______a conversation with an English  speaker.

1. A.
   go on (vi.)
2. B.
   carry on (vt. Vi.)
3. C.
   keep on
4. D.
   hold on

Some of the students have already learned enough English to _____

 a conversation with an English speaker.

A. go on                B. carry on                   C. keep on                    D. hold on