The accident happened _______a cold morning .A.in B.at C.on
Why does Liu Tao look all day long?
Our English teacher often asks us_________ English _____in class.
I’m sorry I’m late again________ the heavy rain.
If it_________ tomorrow, I’ll go birdwatching with my father. -----That’s a good idea.
I ______ a boy. My name ______ Tom.