We are happy because we are on a v___ They often play in the

They are a happy family.They often go to the park to play to A:B:Because they are very cute and smart,and we can play wit The children are very happy in the kindergarten because they We are happy because our team ___(win) the game. we are the one,we are the future,we are a happy family是哪首歌里的 they are not good for my h___.I play football on the p___.we They are waiting at the school gate.we often make things in the castle in that we are happy 和the castle in which we are when we are ___ trouble they often help us.A.in we are happy ( )children's Day.A,on B,in C,at There is a museum in our city.We often go there for a v___. We often ___(play) on the playground.