The number of the red-crowned cranes will become ____ if we don’t take any action.

The young man is ________ to carry the heavy box.

It’s raining hard. It’s a _____ day.

—Can I go down this street?—No. You’d better(最好) go along Bridge Street. The street is too _______ now.

In Africa , the weather there is often_______

All of us felt______when we heard the _____news.

The students said they would have____holiday.

---________ do you water these flowers?   --- Once a week.

---I am _______ before the examination.  --- Don’t worry. I’m sure you can pass it.

That bag is too ________, who can help me carry it? 

The old man never feels         with his pet dog around though he lives in an old flat.

The Internet is really            to us. We can download a lot of things from it.

The meat smells _______. Throw it away.

Mr. Wu always spends a lot of time explaining things to us. He is so _______.

----Why did you vote for Maggie? ----Because she is very _______________. She always shares things with others.

---Have you bought ____________ for Linda’s birthday?---- Not exactly. Just some flowers.

—________ the small town is!— Yes, it is more beautiful than ________ town that I visited last year.

Watching TV___________ is __________bad for our health.

Lucy wasn’t _____ yesterday. She cut herself.

Let’s clean the classroom. It’s very ______.