But much of the world’s water ____ from rivers and lakes.

_____you ever _____to the hometown of Hao(郝氏故里)?—Yes, twice.

John _______ at his uncle’s for 3 days and he is now at home.

Are two students enough to help you carry the desk?— No, the desk is too heavy. I need ______ two.

Millie _______a dog．_______name is Eddie．