The foreign teacher Mr. Halt has a strange way of writing. Here’s a notice from him, but no clear ______ of what he has written can be made at all.
With more and more new drugs________,doctors don’t find it difficult to treat patients.
I shouldn’t have accepted the man’s present,but I found it difficult to turn down his________.
Helen always helps her mother even though going to school ________most of her day.
I ________it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products.
We were just about to call him ________his mother came back.