连线,选词填空。

1. "Why not go out to play?" My mom ________, "It's time to have a rest. "
2. —Do you often eat ________?
—No, I don't. I often eat vegetables.
3. —Shall we take an umbrella?
—Sure. It's going to ________.
4. —How often do you go boating?
—Once a _________.