The best title for the passage would be ________.

The author tells us in paragraph 4 ________.

Paragraphs 2 and 3 explain ________.

Advertisements are aimed at people suffering from mild complaints because________.

The first paragraph is intended to ________.

Two lines can form an infinite number of ______.

Yesterday was such a ____ day we decided to go for a drive.

That is ___ behavior and nobody likes it.

During these ten years, many new methods have been ___ in thefield of foreign language teaching.

I am afraid it was a ____ for you to do this.