根据句意和所给首字母填写单词。
小题1:Jane can play the piano, but she can't play it well. She n to practice more.
小题2:I really like sports. I want to join a sports c
小题3:Bob was very s two year's ago. Now he is tall, and he's the tallest in his class.
小题4:Yesterday evening, Mary t a walk with her mother after dinner.
小题5:My sister studies h , and she usually gets good grades in exams.