—Our women athletes achieved great success in the Vancouver Olympic Winter Games.—Yes. No one could perform , I think.
There was _____to prevent the accident . A something could doB anything we could do C nothing we couldn’t doD nothing we could do
---- Is Mary coming to the concert? ---- I think ________.
---- Have you been here long? ---- _______.
________ mud on his trousers brushes off easily.
The young lady was careful _________.