He ...... in wearing the old fashioned coat in spite of his wife's disapproval.

You haven't had your lunch yet, ...... you?

The luggage was ...... heavy for him to lift

This book is a useful ...... to our library.

The manner in which bombs exploded in five trains with in a short span of time suggests that it is a part of a ......

The answer was written ...... blue ink.

The telephone ...... several times before I answered it.

Success in this examination depends ...... hard work alone.

The Hubble Space Telescope will search for planets around the stars, a key to the ...... extraterrestrial life, and exam…