--- I have worked harder than before, but I still didn't get good grades in math.
--- Don't worry. .
| A．No problem | B．It takes time |
| C．Pardon me | D．Never mind |
When Mrs. Smith got home, she found_________ in her room.
A. strange anything B. strange something C. something strange
---It’s very kind ____you_____ help me complete the difficult job.
--- You’re welcome.
A. to; for B. for; of C. of; to
---He_____ attend at the meeting.
--- But in fact he didn’t come.
A. is suppose to B. was suppose toC. was supposed to
---Do you know_______ the books on the shelves?
--- Sorry, I can’t count them, because there are _______books.
A. a number of; the number of B. a number of; a number
C. the number of; a number of
You won’t pass the English exam ___________ you study hard.
A. ifB. soC. unless