Mike has much difficulty ________ Chinese so he often asks me ________ help

He is not a man easy ________.

___________salaries for teachers in rural areas are made higher, they may still choose to leave for a more comfortable and respectable life.

______ doesn’t matter ______ you come ornot.

Your essay on the formation of volcanoes and their patterns of occurrences is well written _____ exceptthat the language in some paragraphs has to be _____ a little[ ]