the penguins are swimming happy改错

the penguins are swimming happy改错 the girl are not happy(改错） they are swimming ____(happy) in the river 单句改错:Penguins from the South Pole(南极) Are you happy hear the good news 改错 The boys are swimming ( ) (happy) in the pool.用所给词适当形式填空 英语改错He is swimming over the pool.The children are going out Don’t let the children who are so young to go swimming. 改错 we swimming very( ) in the river(happy). he is swimming across the river改错 how happy they are playing 改错, The news is good and we are real happy now单句改错