）—Is this girl your sister?
—_________.
| A．No, she is. | B．Yes, it is. |
| C．Yes, she isn’t. | D．No, she isn’t. |
—Where___ you ___last night?
—I went to the supermarket and bought a present for my younger sister.
| A．did; go | B．do; go |
| C．did; went | D．do; went |
I ___ an article about first aid. It’s useful in emergency situation.
| A．read | B．saw | C．looked | D．watched |
It is helpful to _____ a good habit of reading in language learning.
| A．take | B．show | C．develop | D．match |
Oh, it ___so nice. What beautiful music it is!
| A．smells | B．sounds | C．tastes | D．looks |
—Someone is knocking at the door. Is it Ann?
—It ________ be her. She is giving a performance at the theater now.
| A．may | B．must | C．can't | D．mustn't |