根据句意完成句子,每空一词 1.-How do you study for a test? -I study _________working with a group. 2.-Do you ever practise conversation with friends? -I do that sometimes.I think it _________. 3.-Have you ever studied with a group? -Yes.It improves my speaking _________. 4.What is your favourite _________ to learn more English? 5.He thinks that the movie is frustrating because the people speak too _________.