Look at ______I bought yesterday.
| A．that | B．who | C．when | D．what |
-There is still a copy of this book in the library. Will you go and borrow _________?
--No, I will buyin the bookstore.
| A．one; it | B．one; one | C．it ; one | D．it; it |
If we try our best, our dream will one day.
| A．work out | B．come true | C．put up | D．show off |
We don’t know _______ the meeting will be held soon.
| A．when | B．what | C．whether | D．since |
--I’m worried about my English.
-- ______ harder ________ you will catch up with your classmates.
| A．Working; and | B．To work; or |
| C．Work; and | D．Worked; or |
I can’t go to the cinema with you because I _______ stay here until my mother comes back.
| A．can | B．could | C．may | D．must |