Our headmaster felt fairly happy today because ten students were praised at the meeting, ____ three were from our school.
As is known________ us, the actress is known________ her excellent acting
The boss went into the house , the five boys in the rain .
This is the small house less than 15 square meters, under ______ roof lives a large family of three generations.
Since then the number of people taking driving lessons ________ 20%.
To understand the grammar of the sentence, you must break it ____ into parts.