It usually________Mum about half an hour to cook supper.
—_______ are your pens? —________ black. A.What; It’s B.What color; They’re C.Where; Them
— Is that man(男人) his uncle? —_________. A.Yes, he is B.Yes, it is C.No, she isn’t
— Where is your ruler? —_______ in the pencil case. A.They are B.It’s C.This is
—What’s this in English, Miss Zhang? —It’s ______ eraser. A.an B.the C.a
—Do you like English? —Yes, it’s. A.boring B.interesting C.difficult