At first she had trouble ______ (make) complete sentences

问题描述:

At first she had trouble ______ (make) complete sentences
Jim is often alone.He doesn't seem _______ (have) many friends
Cheng Long _____ (make) some great movies over the year

making; have trouble doing
to have; seem to do sth
has made 后面有 over the year所以现在完成.第一题可以用 to make 么?第二题 有seem doing 么? 两个的区别是?