.I’ll go to America to strengthen my English _______it isn’t too expensive.
There was _____to prevent the accident . A something could do B anything we could do C nothing we couldn’t do D 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 _________.