II. Word form:
1. The____________fish are floating in the water. DIE
2. Do you know what_____________cause air pollution? POLLUTE
3. The river is________by the dumping from nearby factories. CONTAMINATE
4. Noise pollution can also lead to headaches and high blood_________.PRESS
III. Rewrite sentences by combining two sentences into one sentence and using
suggested clues:
1. The air is so dirty. I sneeze so much. CONDITIONAL SENTENCE TYPE 2
______________________________________________________________________
2. Their children have birth defects. The parents were exposed to radiation.BECAUSE
_____________________________________________________________________
3. The air pollution causes breathing problems. LEADS
_____________________________________________________________________
V. Write the correct form of the verb in the brackets to complete the following
sentences
1. We all adored (1.do)_____ aerobics when we were young.
2. 30 years ago, we (2.not have)________ mobile phone.
3. The girl (3.cry)_____ when a fairy (4.appear)______.
VI. Rewrite or combine the sentences, using the suggested words.
1.Vinh really loves to hang out with his friends.
=> Vinh really enjoys………………………………………………………………
2. Playing beach games is very interesting.
=> It is……………………………………………………………………………
3. The girl worked hard. Her step mother wasn’t happy ( Although)
=>…………………………………………………………......................................
Loga
Sinh Học lớp 12
