How _ is your grandmother? She is _ .
| A．old ; sixty | B．much ; sixty | C．old ; sixtieth | D． much ; sixtieth |
—Thank you very much. Xiao Li. I cannot finish the work _______ your help.
—You’re welcome.
A. for B. with C. without
I _______ two hours _______ the book last night. It’s very interesting.
A. spend reading B. spent reading C. took reading
Doing sports every day _______ me very healthy.
A. make B. makes C. made
—Must I do my homework now?
—No, you _______. You can do it tomorrow.
A. mustn’t B. don’t C. needn’t
—_______ have you been like this ?
—Two days.
A. How often B. How long C. How much