Thetrain______shewastravelingwaslate. [ ]

Mr Green is well known all over the town. _____ he goes, there’s somebody who knows him.[ ]

There is______ “u” and ______ “s” in the word “use”.

Bicycling is a good exercise;________ it does not pollute the air.

Wow, your new bicycle looks the same _________. – Really ?