Although he is talkative ,he is ----to tell us anything abou

Although he is talkative ,he is ----to tell us anything abou Although he looks____（严肃）,he is friendly to us. Although he is vevy busy,but he often helps us. he never tell us anything还是something He is too ready to suspect anything. although he is rich,---he is unhappy He can tell us the news.He is a_______ 英语改错 I regret to tell you the news that he is going to US on he will do anything ___ it is interesting.a:although ; b:eve Although he is a boy with f___ words, he is friendly to othe he is dishonest,he c____ to tell lies he always tell lies to others, so he is