On her birthday, she received from her parents a nice present _____ a note was attached, _____ “We love you so much”.
You are so __________ your car.
Attending this course will be of advantage for anyone __________.
Nowadays people sometimes separate their waste to make it easier for it __________.
The chair looks rather hard, but in fact it is very comfortable to __________.
In the Grand Canyon, each rock layer can __________ a chapter in a book.