I think if it is necessary for us ______(remind) of our own

I think it is necessary for us keep a d_____ every day It is necessary for us to have___good vocabulary of english. 英语15.I think it is necessary for my I think it is bad for us .It's not good for our English study to think ______ our own I think it is good for me.I think it necessary to…… it后什么时候有 I think it is wrong __ our advice.A for him not to take B of 英语翻译it is necessary for us to improve the qualities of the c 1.It is necessary for all of us to take exercise every morni I think it necessary to do sth.还是 I think it is necessary to I don't think it is necessary for you to attach great import i think it is necessary for children to communication with p