Earth hour is a ______ for everyone to do a bit for our Eart

Earth hour is a ______ for everyone to do a bit for our Eart It is not hard for one to do a bit of good 翻译中文 it is time什么our homework A to B for do C to do D do What do you think of the question?It is __ for everyone to a It is a good time for us to ______ thanks to our teachers.A. Fitness is important for everyone.We should do our best to k just for a bit Our house is being ______ to make way for a new road. Do you have a ___size in red?This one is a bit small for me. Everyone ________ do his best for our country A can B may C It is a ____________(please) to do something for our country Everyone in our class ______ laughing A.are B.is C.does D.do