Some people are walking _______ the bridge and some boats are going _______ the bridge.
| A．across, across | B．over, through | C．through, through | D．through, over |
His parents ______ teachers.
| A．is | B．are | C．am | D．Be |
I’m ______, because today is my birthday.
| A．sad | B．happy | C．angry | D．afraid |
He ______ in the hospital.
| A．work | B．works |
| C．working | D．worker |
What does his sister ______?
| A．do | B．does | C．doing | D．Work |
—_______ does your mother go to England？
—By plane.
| A．How | B．What | C．Where | D．Who |