choose the best answer.

1. if you ________ something, you should patent it as quicklyas possible.

a. invented  b. will invent  c. have invented  d. are inventing

2. the new invention could have a wide range of ______ in industry.

a. applications  b. concerns  c. goodness  d. advance

3. comunicating by expressing your thoughts will words is called _________.

a. verbal communication         b. snail mail

c. non-verbal communication  d. face-to-face meetings

làm và gt hộ e ạ

rewrite.

1. you must see it to believe it.

⇒ it ___________________________________________________.

2. the furniture was so expensive that i couldn't buy it.

⇒ the furniture was _______________________________________.

3. a child can't stay too far from home.

⇒ it is __________________________________________________.

4. many others have the same situation as you.

⇒ your situation is ________________________________________.

làm và gt hộ e ạ.

rewrite.

1. ''close the office door but do not lock it', the manager said to me.

⇒ the manager asked ______________________________________.

2. why don't you complain to the company, jane?'', said mr.john.

⇒ mr john suggest _________________________________________.

3. we could not get nearer because of the police.

⇒ the police prevented ______________________________________.

4. i didn't arrive in time to see my aunt off at the airport last night.

⇒ i wasn't _________________________________________________.

làm và gt hộ e ạ.