EVERYONE IN THE OFFICE __________ STARTLED WHEN ONE OF THE STAFFS...

20. - TRƯỜNG THCS HOÀNG XUÂN HÃN
TRƯỜNG THCS HOÀNG XUÂN HÃN

20. Everyone in the office __________ startled when one of the staffs said “There

__________ someone with a gun at the door!”

A. were, was

B. is, were

C. are, is

D. was, is