In English class, we are often told to ________ dialogues in pairs.
--- How is the vegetable salad? --- ________. Nobody likes it.
I love fish very much, and I try to eat _______ once a week.
My brother likes fruit a lot and he eats it three ________ four times every week.
---Do you often ________ English books?---Of course.
My legs were ________ tired ________ I wanted to stop.