—I talked with a foreigner for a long time yesterday. —Great! It’s a good _______ to practice English.
Lots of students are_________ in tigers and other wildlife.
Why does Liu Tao look all day long?
Our English teacher often asks us_________ English _____in class.
I’m sorry I’m late again________ heavy rain.
If it_________ tomorrow, I’ll go birdwatching with my father. -----That’s a good idea.