as well as

English as a Second Language English Vocabulary, Grammar and Idioms
1
  1. It will help me understand the course as well as improve my skills.
  2. It will help me understanding the course as well as improving my skills.
    Are these sentences OK?
2
  1. Correct.
  2. Incorrect.
3

Dozy,

  1. He trained her as well as gave her psychological support.
  2. He trained her as well as giving her psychological support.
  3. As well as giving her psychological support, he trained her.
    Are these all correct?
4

yes