You may use the room as you like,         you clean it up afterwards.

London people always take umbrellas with them, just _______ it rains.

. ______ they obtain from the activities is very important to the training in their character.

The museum will open in the spring with an exhibition and a viewing platform ___visitors can watch the big glasshouses being built. 

---- Can you tell me how to learn English well? ---- Do more speaking, I think, ______ you will not be good at spoken English.