They facing to each other

They often_____English to each other. They talked to each other happily. They are happy to see each other They give gifts to each other. they live ___(close) to each other. They sat next to each other they are across from each other还是they are next to each other .They aren't very kind to each other, are they? They are twins .They are s_____ to each other. They hardly write to each other, do they? After_____silence,they began to write to each other. Now they are very happy to be ( ) each other.