We cannot ……. without food, water, and air.

A. exist B. conserve C. surround D. protect

........they stronger, they could lift the table.

A. Had B. Should C. Were D. If

Why do people keep ……. whales?

A. to hunt B. hunting C. hunt D. hunted 

1.John (ask) ………………………. to make a speech at the meeting yesterday.

2. Slow down or you will cause an accident.

If

1. John (ask) ………………………. to make a speech at the meeting yesterday.

2. If I (know) ………………………… about his condition, I would have phoned for you.

3. ………………………. it (rain) ……………….………, we won't walk to the town. (Inversion – Type 1)

4. The cat will scratch you if you (pull) ……………………… her tail.

5. I (offer) ………………………….. to give you a lift if I had my car here

To stop land ……. people are growing more and more trees at their surrounding. A. eroded B. erodent C. erode D. erosion

Mark the letter A, B, C, D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following s

This national park is special because it has plants and animals from both tropical and temperate zones.

A. warm B. cold C. cool D. wet

I’m very …………………. about my son’s health.

A. involved               B. engaged         C. interested      D. concerned