This English book __________ five parts, __________ grammar.
The teacher _____ him to learn English well, but he wouldn’t listen.
There is only one of the oldest customs that ________ in this district so far.
_______ with so much trouble, we failed to complete task on time.
When we visited our headteacher again ten years later, he had changed so much that we could hardly ________ him.
Your new product ________ better if it is advertised on TV.