按要求写出下列动词的适当形式

题目

按要求写出下列动词的适当形式
do-does-did-doing
1.take__ __ __ __
2.arrive__ __ __ __
3.land__ __ __ __
4.get__ __ __ __
5.shout__ __ __ __
6.climb__ __ __ __
7.run__ __ __ __
8.happen__ __ __ __
9.cut__ __ __ __
10.eat__ __ __ __
11.sleep__ __ __ __
12.buy__ __ __ __

答案

takes took taking
arrives arrived arriving
lands landed landing
gets got getting
shouts shouted shouting
climbs climbed climbing
runs ran running
happens happened happenning
cut cut cutting
eats ate eating
sleeps slept sleeping
buys bought buying