The internet______it easy to get much new information in a short  time

1. The internet______it easy to get much new information in a short  time.
a. finds         b. takes       c. brings      d. makes
2. You need a password to get _______to the computer system
a. information    b.access     c. programs      d. connection
3. remember to turn off the lamps before leaving.______costs us too much
a. air conditioning        b.water    c. programs             d.connection
4. open the door,_____?
a. do you      b. don't you     c.will you        d.won't you
5.to improve your english you should practice_____ to english programs on the radio
a.listening      b.listened     c.listen   d. to listen
6."_____"- "OK . why not?"
a.good luck    b. Let's go out for lunch    c.That's a good idea    d. congratulations
7. i don't like watching boxing matches on tv because they are______
a.violent    b.violence    c.exciting       d.interesting
8. if you_______jane,ask her to see me
a. met        b.meet     c..is meeting   d.can meet
9. ______air is one of the biggest problems we have to solve
a.pollution     b.polluted     c.polluting    d.pollute
10. the sale of alcohol to young people is ______by law
a.discussed   b. forced   c. prohibited        d.fined
11. if you want to save money, you should ______the amount of water your family uses
a. increase    b.reduce   a. adapt   d.repair
12.he didn't know how to solve the problem,_____he asked her for help
a.because    b.as     c. so        d.that
13. she felt ______with the service,and thought of not returning
a.satisfied     b.satisfactory     c.dissatised      d,dissastisfiedly
14______is a piece of land full of rubbish
a.junk-yard      b.garbage    c.hedge        d.treasure
15.The goverment should do something ____the environment
a.about    b.on      c.in    d. for
16.vegetables which are sprayed with____ are not good for human's health
a. dynamite      b.rubbish    c.poisonous    d. pesticides
17.dioxins are dangerous chemicals _____they can cause cancer and birth defects
a. but      b.because    c. however   d.therefore
18. "i suggest going to da lat on the weekend"."____'"
a.that's a good idea    b.that's a reason     c. that;s a fine day    d.that's a trip
19.for most household, lighting accounts___10% to 15% of the electricity bill
a. of   b. to    c. in       d. for
20.if you want to save money, you should the amount of water yours family uses
a.increase     b.reduce    c.adapt     d repair