—Have you finished your book report?
—Not yet. I couldn't________on it with so loud music next door last night.
| A．draw | B．devote | C．direct | D．concentrate |
. It’s the first turning ______ the left after the traffic lights.
| A．on | B．in | C．by | D．for |
I’m badly in need ______ your help.
| A．of | B．for | C．from | D．at |
The meeting lasted till late ______.
| A．into night | B．at night | C．into the night | D．at the night |
Li Pin is the ______ man I want to see.
| A．last | B．laster | C．latest | D．latter |
. It is ______ for anyone to choose good friends.
| A．the most important | B．too important thing | C．a most important | D．most important |