________ is not an easy thing for everyone to master a foreign language.
A. That B. This C. It
–What is in the box ?
-- There ________ a pencil and two rubbers.
| A．am | B．are | C．is | D．be |
--__________the woman in black?
--She’s my mother.
| A．Who’s | B．How is |
| C．What’s | D．Who are |
-- Your blouse is very nice. --____________________.
| A．OK | B．No, it isn’t |
| C．Thank you | D．Yes |
--__________ is your aunt ?
--She’s a nurse.
| A．What | B．Who | C．How | D．Whose |
—Are Nick and Sally two new students ?
--_________________.
| A．No, they aren’t | B．They aren’t |
| C．Yes, they’re | D．They are |