--- Mike, could you repeat what I said just now?
---I’m sorry. I a magazine.
| A．was reading | B．read | C．am reading | D．have read |
Samuel Clemens , ______ Mark Twain , became a famous writer .
| A．was known as | B．known as | C．was known for | D．known for |
--- Betty , welcome to my birthday party . Please make yourself at home .
--- ________.
| A．The same to you | B．No , not really | C．Thank you | D．Here you are |
—Is Bob still performing?
—I am afraid not. He is said ___ the stage already.
| A．to have left | B．to leave | C．to have been left | D．to be left |
We have ________ bread.
| A．run out | B．used out | C．run out of | D．given out |
—Oh, it’s you! I _____ you.
—I’ve just had my hair cut, and I'm wearing new glasses.
| A．didn’t recognize | B．hadn’t recognized |
| C．haven’t recognized | D．don’t recognize |