A foreign language like English is difficult to learn, so you ____________ work too hard.
| A．can’t | B．must | C．shouldn’t | D．ought to |
. At the age of 29, Dave was a worker, ________ in a small apartment near Boston and ________ what to do about his future.
| A．living; wondering | B．lived; wondering |
| C．lived; wondered | D．living; wondered |
. Ladies and gentlemen, please remain ________ until the plane has come to a complete stop.
| A．seated | B．seating |
| C．to seat | D．seat |
—It’s cloudy outside. Please take an umbrella.
—______.
| A．Yes, take it easy | B．Well, it just depends |
| C．OK, just in case | D．All right, you’re welcome |
—What do you want to do next? We have half an hour until the basketball game.
—______. Whatever you want to do is fine with me.
| A．It just depends | B．It’s up to you |
| C．All right | D．Glad to hear that |
—My family usually goes skating for vacation. I like skating, but I want to try something different this year.
—______.
| A．Let’s go. | B．Cheer up. | C．Like what? | D．Take care. |