it's our dutiesit's our duties to help you 是否存在语法错误

it's our dutiesit's our duties to help you 是否存在语法错误 请问It's our It's Our Love 歌词 It's good for our It's()to()()our classroom. it's time（）begin our class. It's Our Party Time 歌词 it's out of our league It's time to build our life It's our school h____ s____. it's our duty to protect our environment/是什么意思请问 whose comb is it?it‘s our.哪错了? it's relaxing()our with our with our friends on weekends 一道英语填空题,It's a difficult problem.Let's ______ it with our teachers. 同义句转换 It's time for our lunch.It's time for () () () lunch. In our country it's hot in july but it's even(hot) in August It's _____October 1 today.It's our National Day.请做以上填空题, can we find our way when it ' s cloudy'''