Spending time in classes, writing, reading, listening but not speaking. I'm a shy person so, it is difficult for me go on with my speaking. But I am not giving up. I keep trying and I hope to improve my English one day.

Not especially—used to say that one is not very interested in doing something. "Would you like to go to a movie?" "No, not especially." informal. Not Exactly —used in speech as a mild way of saying "no" especially to indicate that what someone has said is not completely correct or true "He's your boss, isn't he?" -"Not exactly." "Did everything go the way you planned it?"-"Not exactly." I hope this helps ☺️

I hope this will help :) (1) They can be used as either transitive or intransitive verbs, Examples: *He woke me up. *He awoke me is also correct, but not as common. *When used transitively, woke often is followed by up. Example: I wake up at 8 a.m. I awake at 8 a.m. is also fine. (2) Some variations are more commonly used as adjectives. Example: I am awake now. (describes I) (3) There is some variation in past-tense formation. Some forms may be preferred in passive voice rather than active, and Examples: He woke up early this morning. (active) He was woken up by his roommate. (Passive) (5) Some forms may be used in a more figurative sense, perhaps in literature. Examples: I was awakened by the music of the rain. (literary) The rain woke me up. (conversational)

“mainly because” is used for talking about the most important part of something. Example: I didn't come mainly because I didn't feel very well.

No, I don’t. I haven’t seen one, yet!