几个动词填空,帮我哪.1、Please pick up the paper ( )(lie) on the ground

几个动词填空,帮我哪.
1、Please pick up the paper ( )(lie) on the ground.
2、A lot of new buildings （）（build）in my hometown in the past twenty years.
3、He（）（plan）everything for the journey .You need not do anything.
4、Who （）（take）care of the sick child in the hospital?His mother is、
5、You （）（argue）with your mother when I came to your house.For what?
6、With your help ,I （）（catch）up with others.
7、Tom was let （）（stand）outside because he talked in class.