Question

When I (enter) the chalet all my friends (talk) about my mysterious loss:

a) enter,were talking b) was entering,talk c) entered,talked d) entered,were talking e) was entering,were entering

Answer 1

The only grammatically correct answer would be D, "entered, were talking," as all the others do not fit the context.  I hope this helps, if you have any further questions please ask, and have a nice day! =)