Look! The train is going _______ the tunnel.
| A．across | B．along | C．through | D．round |
—___________ do you go to school every day?
—On foot. It’s not far from my home.
| A．When | B．Where | C．How | D．What |
Don’t make him __________ all the cleaning alone. After all, he is so young.
| A．to do | B．do | C．not to do | D．doing |
—How about joining us in the summer camp?
—I wish I could, ___________ I have to practice for the piano test.
| A．because | B．so | C．but | D．although |
—What a wonderful ___________ it is! You look lovely.
—Thanks. I took it in Paris last year.
| A．photo | B．watch | C．stamp | D．book |
Look at the map, it says Japan is ____________ the east of China.
| A．to | B．on | C．at | D．in |