A duck is swim in the water.哪儿错了?

A duck is swim in the water.哪儿错了? A duck swim in the river A./ B.is C.can 选择哪个 there is a duck in the water the lion is very happy to see h swim in the water a there duck is the lake in water in the pool is ______ to swim in. The girl is afaid of ____(swim) in the water 1the water is too cold __ Ato swim Bto swim in CTO SWIM Cros We like swim in the water in summer哪里错了 There is a duck in the river[改为复数] The Eiffel Tower is in the U.S.A 哪儿错了 Is there a office in the building?这句话哪儿错了?