Please post this letter in the post office nearby, and __________, I will get two tickets in the train station.

I lost my way. I wonder ________ I can turn in the dark.

You _______ your father. You are both tall and strong.—Yes. And we both have a pair of big eyes.

The teacher ______ the class_____ small groups.

Do you think if Tom the work well?—I think he will if he his best.