—Can I smoke here?

—Sorry.We don’t allow_______here.

A.people smoking                                            B.people smoke

C.to smoke                                                      D.smoking

—Can I smoke here?

—Sorry.We don’t allow_______here.

A.people smoking                                            B.people smoke

C.to smoke                                                      D.smoking

— Can I smoke here?

— Sorry. We don’t allow ______ here.

A. people smoking    B. people smoke   C. to smoke    D. smoking

 —Can I smoke here?

—Sorry.We don’t allow_______here.

A.people smoking                            B.people smoke

C.to smoke                              D.smoking