If we sit near front of the bus, we’ll have better view.
A．不填；the B．the; 不填 C．a; the D．the; a
The Christmas gifts need to be ready next Friday.
A．by B．of C．in D．at
For the engine to work, the green button be in the “on” position.
A．can B．would C．must D．might
Kids are not allowed to leave kindergartens their parents come to pick them up.
A．since B．unless C．although D．because
I have to walk upstairs. The lift down.
A．was breaking B．broke C．will break D．has broken
Joseph off at the airport, Sally finished her work earlier.
A．Having seen B．Seen C．To see D．To be seen
