--- How long does it take you to do the projects?--- It _________ the survey. I’m not sure whether the survey will last long.
—Is this your dress? —No. It’s ____. A.my B. her C. hers
—Are you Kangkang? —Yes,I____. A. am B. is C. are
My mom is ____ teacher. She’s ____ English teacher. A. a; an B. a; a C. an; a
–My family will visit Hainan Island during the summer holiday. –___________.
–Do you know __________ the Capital Museum? –Next Friday.