—You've left the light on.
—Oh.So I have.________and turn it off.
| A．I'll go | B．I've gone | C．I go | D．I'm going |
He suddenly saw Sue _____the room. He pushed his way _____the crowd of people of getting to her.
| A．across, across | B．over, through | C．over, into | D．across, through |
It’s quite ____me why such things have been allowed to happen.
A. forB behindC. againstD. beyond
Listen to the two girls by the window. What language ____ ?
| A．did they speak | B．were they speaking |
| C．are they speaking | D．have they been speaking |
Hurry up! Alice and Sue are waiting for you at the school gate.
-Oh! I thought they _______ without me.
| A．went | B．are going | C．have gone | D．had gone |
They ______ on the program for almost one week before I joined them, and now we ____ on it as no good results have come out so far.
| A．had been working; are still working | B．had worked; were still working |
| C．have been working; have worked | D．have worked; are still working |