So involved with computer games________that teachers at summer computer camps often have to

force them to break for sports and music.

So involved with computer games________that teachers at summer computer camps often have to force them to break for sports and music.

1. A.
   became the children
2. B.
   become the children
3. C.
   had the children become
4. D.
   do the children become

So involved with computer games________that teachers at summer computer camps often have to

force them to break for sports and music.

A. became the children                           B. become the children

C. had the children become                 D. do the children become

So involved with computer games    that teachers at summer computer camps often have to force them to break for sports and music．

A．became the children                                    B．become the children

C．had the children become                              D．do the children become

So involved with computer games________that teachers at summer computer camps often have to
force them to break for sports and music.

 So involved with computer games    that teachers at summer computer camps often have to force them to break for sports and music.  

A. became the children                  B. become the children

C. had the children become                                    D. do the children become