I haven’t had a phone in the house for three weeks now, and it’s several days ____I used a phone box last time

Though the twins look alike, they ____ in many aspects, especially in hobbies and personality.

ng Bee is a contest _____ competitors, usually children, are asked to spell as many words as possible.

Children need friends _____ their own age to play with.

There are only _______ natural resources as there were thirty years ago. [ ]