Salut!
8.
b. do
c. does
d. does
e. do
f. do
g. does
h. does
i. do
j. do
9.
2. boils (d)
3. swim (j)
4. plays (g)
5. speak (b)
6. doesn't snow in the desert(c)
7. wear (f)
8. start walking (e)
9. lives (h)
10. eat (i)