When the group discussion is nearing its end，make sure to ________ it with important points.
| A．conclude | B．lead | C．avoid | D．hold |
Considering his health, I advise him to ______ an hour or two each day to work out.
| A．set about | B．set off | C．set up | D．set aside |
Riding bikes has advantages __________ driving cars ________ many aspects.
| A．above; in | B．over; in | C．on; on | D．with; on |
How can we get this language point _____ to the students.
| A．down | B．round | C．across | D．into |
We' ve published large quantities of books. This year___ we've published three million.
| A．only | B．just | C．alone | D．merely |
Why not look up the new word in a dictionary _____ you don’t know it ?
| A．if | B．that | C．though | D．whether |