A new study indicates that basic steps taken by people daily can go a long way in ____ the greenhouse gas emission.
.Mother is always telling me _______ home before 6: 00 pm.
Sam enjoys ______ stamps.And now he has 226 of them.
He has ______ friends.He always keeps himself alone at home.
Supposing someone__________ you had been lying, what would you do?
The reason __________he gave for not coming to your birthday party is _________his mother was ill.