词与短语选择填空（本题共10分，每小题2分，满分10分）

If you don't________ a flash, then it may be OK.
When it began to rain, Ben was helping his mom_________ dinner.
It could be May's hair band. Or it might________ Linda's. They both have long hair.
The British teacher is very________. He always tells us interesting jokes.
If you are always_______ from class, you will fail the examination.