UNIT 7 (Tieng Anh lop 9)

UNIT 7
Choose the correct word:
If you want to save money, you should ...... the a mount of water your family uses. (increase / repair / reduce / reuse)
We decided not to go out for meal .... we were to tired. (but / so / because / and)
The hall is too dark. Can you turn .... the lights. (on / up / off / down).
Who is going to .... your children when you’re at work? (look / look for / look after / look in)
.... put all the tables on the first floor? (I suggest / I suggest that / How about / Why don’t we)
Peter’s eyes are weak, ........ , he has to wear glasses. (but / however / there for / and)
In order to save electricity, an ordinary 100-walt bulb can be replaced by ..... (a light / an energy-saving bulb / an energying-save bulb / a saving-energy bulb)
If there is a mechanical problem, we suggest ... the manufactory directly. (contact / to contact / contacting / contacted)
Don’t worry about the baby, I’ll look ...... her while you are out. (for / at / up / after)
I’m looking .... to meeting her very much. (after / at / for / forward)
They look very ..... when they won last night. (cheer / cheerful / cheerfully / cheered)
I’ve worked here ..... I left college. (when / during / since / then)
Did you cogratulate Tom .... his exam? (of passing / on passing / pass / to pass)
Mrs Lien speakes French well, .....? (isn’t sh / is she / does she / doesn’t she)
I suggest ....... swimming. (to go / going / go / went)
Use the correct tense or form of verbs:
I look forward to (see)........... you.
We suggest (run)........ around the park.
She asked me when my school vacation (start)............
He (work)................. here many years .
If we go on (litter).............., the environment (become) .............. serious poluted.
I suggest that you should (reuse)............ your bag.
We suggest that buses should (use)............widely.
You (buy)............ a new car, didn’t you?
They (learn) ............. since 2001.
They (not eat) ............ that food before.
Let’s (put) ............. litter on the bins.
I suggest that information should (know)............ every day
That house (repaint) .................. on Tet holiday.
We are slowly destroying the Earth by (pollute) ................
He (read) .............. that information on Internet.
She went to your house, ............ (do) she?
The rice (grow).................. in tropical countries.
What about (recycle).................. glass?
Let’s (use)............... bikes to go to school.
The invironment (pollute)..................... seriously
III. Word form:
The stream is (cover).......... with foam.
Miss Black is a volunteer (conserve).......................
If all the (pollute)............go on , what’s going to happen?
She was (cheer)............... when she passed the exam.
The invironment is (extreme).................. polluted.
The (protect)............. of the environment make us better.
We must drive (slow)................. on dangerous streets.
We should do something about the (invironment)............ pollution.
I was (disappoint) ................. that you failed the exam.
We are very (amaze)........... at the pollution of this river.
It’s very (wonder)...... that you worked hard in this team.
Air (pollute)................. can make people ill.
They were (excite)............... that they watched that film.
Iwant to be a volunteer (conserve)...........................
What an (amaze) .............. house!
The environment is becoming (pollute).......................
The Sun can be an ....... source of power. (effectiveness)
Companies realized that ............... want products which work ................ and save money.(consume / effect)
........ energy is much safer than nuclear power. (sun)
Our children are very ................. boys and girls (energy)
Rewrite:
“How about putting garbage bins around the schoolyard? He said to us.
He suggested that ............................................................
Tom suggested having dinner after the theater.
Tom suggested that .........................................................
Let’s protect the invironment .
I suggest that the ........................................................
5. Why don’t we go to the library in our school?
I suggest .......................................................................
6. Shall we help the elderly people?
I suggest that the ..............................................................
7. What about listening pop music?
I suggest ...........................................................................
8. We can’t swim in this river because the water is polluted.
Because ...............................................................................
Because of ............................................................................
9. We can’t come to the party on time because there are a lot of trafficon the srteets.
Because ........................................................................
Because of ...................................................................
10. Because I was sick, I didn’t want to go out.
Because of .................................................................