It's necessary for us ( )( understand) the inportance of hea
THE INPORTANCE OF WATER
英语翻译it is necessary for us to improve the qualities of the c
It's not necessary for us to take a bus to the bus station.
It`s necessary for us to keep quiet in the hospital 怎么改为同义句
It isn't necessary for us to know the causes of homeless什么意思
英语翻译It's necessary for us to have a meeting.
it's necessary for us to have healthy eating habits
It is necessary for us to have___good vocabulary of english.
It is important for us ----(understand)the main
it’s necessary for the younger people to visit t
Inportance of the Ability of Doing
一道英语选择it is necessary for us to do —for the wildl