The(sooner )(soon)you do it,the(better )(well)it will be.
The little boy can't wait( to open )(open)the present box.第二题为什么是不定式？我迫不及待的等着假期的到来翻译为I( )()()the holiday.I (can't )( wait )( for )the holiday.can't wait to do sth， 迫不及待做某事