THE GUESTS... EVERYTHING BY THE TIME I... AT THE PARTY. A. HAVE EAT...
4. The guests... everything by the time I... at the party.
A. have eaten/ arrived B. had eaten/ arrived C. ate/ had arrived D. are eating/ arrived
4. The guests... everything by the time I... at the party.
A. have eaten/ arrived B. had eaten/ arrived C. ate/ had arrived D. are eating/ arrived