词形变化：1.I heard you were sick,Are you feel _(well)now?2.run quickly look carefully careful careless (care)3.different _(able) a teacher of great _(able)4.keep the_(match) away from fire.5.I _(send) you a letter last week.6.I saw him _(rush ) into the classroom.7.She did many thing_(protect)himself.8.My dad _(pay) me 3yuan,because I helped him do some work.9.（吸烟）is bad for our health.10.An 8-year-old girl _(迷路) her way and _(cry)last week.
