填空题!1、Jenny will help me ____ organize the school trip.2、Look!Some ____teenager are planting trees.3、It was easy work,so Joe decided to do it ____(he).4、It's difficult for them ____(solve) their problem.5、Can you give me some _____(adive) on how to do it?
问题描述：
填空题!
1、Jenny will help me ____ organize the school trip.
2、Look!Some ____teenager are planting trees.
3、It was easy work,so Joe decided to do it ____(he).
4、It's difficult for them ____(solve) their problem.
5、Can you give me some _____(adive) on how to do it?
答
1，to 或者不填
2，of ,备注：题中teenager 要加s
3 himself
4 to solve
5 advice (不可数）
答
填介词还是
如果第一题的organize和第二题的teenager是打了括号的话：
organize
teenagers
himself
to solve
advice
答
1 to
2 of
3 himself
4 to solve
5 advice 不可数名词‘ 建议’