--- How many hours do they exercise every day?
----________.
A. Twice a day B. Often C. Two
My father is busy _____ in the study.
| A．to read | B．read |
| C．reading | D．to reading |
_____ my surprise, he ate all the food.
| A．In | B．To | C．At | D．For |
Lucy’s hair is the same colour _____ her mother’s.
| A．as | B．with | C．to | D．about |
The red skirt fits me ______.
| A．good | B．well |
| C．better | D．best |
Thank you for ______ me the e-mail.
| A．send | B．sends |
| C．sending | D．sent |