问题 填空题 根据句意，填入适当的词语完成表格。We can learn Englishby 1._____ these tapes often.by 2._____ conversations with our friends.by 3._____ English movies.by 4._____ an English language club.by 5._____ grammar. 答案 1. listening to 2. having 3. watching 4. joining 5. studying
