The answers of the exercises a and b
9 - fastest
10 - older
11 - faster
12 - best
13 - tallest
14 - better
15 - laziest
16 - worst
1. Where did you go last year?
2. Why does he like autumn?
3. Where were you born?
4. When do you do your homework?
5. How often do you play tennis?
<span>George gives me </span><span>the least</span><span> </span><span>trouble</span><span>.</span>
<span><span>Along with other verification mechanisms, the START I treaty will remain in force until </span><em>at least</em><span> December 2009.</span></span>
<span><span>All this was coming from in front of me, and to the left.</span></span>
<span><span><span>Susan and Jack were sitting </span><span>in front of </span><span>me at the theatre.</span></span></span>