Three the zoo.A.visitor, visit B.visitors,visiting C.visitors, are visiting
( ) My brother_______ while he_______ his bike and hurt himself.
( ) I see ________ inside the envelope.
( ) —Must I finish my homework now? —No, you_______. You_______ finish it tomorrow.
( ) The rain comes from the_______.
( ) Lucy doesn’t have ________ eraser, but Lily has ________.