Before you start this task, you ________ realize its importance of doing it.
| A．may | B．can |
| C．ought to | D．would |
—Do you mind if I put my baggage here for a while?
| A．Yes, please | B．Sorry, I don't |
| C．Not at all | D．Sounds great |
—What do you mean?
—I'm saying that we need to be careful about ______
| A．what we eat | B．we eat what |
| C．what do we eat | D．what are we eating |
Jack is someone ______ you will miss a lot after you leave school.
| A．what | B．who | C．where | D．which. |
—Do you remember ______ he came?
—Yes, I do. He came by car.
| A．when | B．that | C．if | D．how |
We had Jay lead the way through the forest because " an old horse knows the way". Jay is ______
| A．an old horse | B．a good guide |
| C．a local policeman | D．a good leader |