He didn't make    clear when and where the sports meet would be held. 

If I can help_______, I don't like working late into the night.

 It's an either-or situation - we can Buy a new car this year or we can go on holiday But we can’t do     .

 When you are done with the book, go out for a walk or ________.

--- Can the twins carry the boxes to their bedroom?--- I’m afraid _____ of them can do it. They are too young.