— Has your sick pet dog been cured yet?— Not yet. It’s still under ________.
----What’s wrong with you, Eric? You look so tired. ----I ______ to prepare for the final exam last night.
----I can’t find my dictionary. ----_______ you put it in that bag.
----_______ does Tom go to the club? ----Once a week.
Most students exercise __________ a week.
----Did you have a sports meeting yesterday? ---- No, we didn’t. It was put off ________ the heavy rain.