Book 4 Module 1-3 Revision

book 4 module 1-3 revision
i. best choice
1. _____ i can see, there is only one possible way to keep away from the danger.
a. as long as       b. as far as         c. just as        d. even if
2. my parents were quarrelling about me ____ i could not quite tell why.
   a. since           b. though          c. if             d. until
3. in times of serious accidents, ____ we know some basic things about first aid, we can save lives.
   a. whether         b. until            c. if             d. unless
4. this is a very interesting book. i’ll buy it, _____.
   a. no matter how it may cost          b. how may it cost
   c. how much may it cost             d. however much it may cost
5. let’s go there together, ____?
   a. shall we        b. will you          c. don’t you       d. will we
6. let me have a look at your photo, _____?
   a. shall we        b. shall you          c. will we        d. will you
7. ____ and i’ll get the work finished.
   a. have one more hour              b. one more hour
   c. given one more hour             d. if i have one more hour
8. don’t sit there ____ nothing.
   a. do             b. to do             c. doing         d. and doing
9. allow children the space to voice their opinions, ____ they are different from your own.
   a. until           b. even if            c. unless         d. as though