—You look worried. What's your________?—I have trouble learning English.
--How are you today, Mike ?-- I’m _________________ now. I don’t think this medicine is good for me.
It’s reported that President Xi Jinping arrived ________ Moscow __________ March22nd to pay a three-day visit to Russia.
-- Is Mr Brown _____________ honest man?--Yes. And he was chosen as __________ headteacher of our school.
Those oranges on the desk.A.are B.is C.has C.am
―Is this her computer? ― .