Question

- my hair is wet
- try .... it with the hairdryer.
a to dry
b to have dried
c drying
d do drying

Answer 1

Когда даем совет, после try используем герундий: try drying your hair... - Ответ C

Answer 2

- my hair is wet (мои волосы влажные)
- try c(drying) it with hairdryer (попробуй высушить их феном)