有几道英语题拜托大家了

For some athletes the reward will be to compete__with___other great athletes from __all the world. (如果能填两个词就用all over）
___At___least 150000 cars will be produced each year ___at___ the beginning。
_At___the beginning __of___June we'll have the final exam.
I've read the book ___from___the beginning ___to____the end.

The money was ___on____ the table and no one was there,so he helped himself __to____it

见字典解释
help yourself (to sth)
a) to take some of what you want, without asking permission - used especially when offering food to someone
Please help yourself to some cake.
b) informal to steal something
Obviously he had been helping himself to the money.

For some athletes the reward will be to compete__with___other great athletes from ___across__the world.
_At_____least 150000 cars will be produced each year __in____ the beginning.
_At___the beginning _of____June we'll have the final exam. <