Linda’s aunt and uncle _______ workers.

Who do you often go to see Beijing Opera ___________? —My parents. [ ]

Can you tell me _____ the birdwatchers in Zhalong Nature Reserve? I only know that _____ of them are from our school.

I have a stomachache, doctor.— Take these pills and you’d better ______ cold food. [ ]

Tommy, do you know if Frank ______ to the theatre with us this Sunday if it ______? -Sorry, I have no idea.