I have two brothers,hut of us have ever been abroad.
At the end of the holiday, traffic_______ on the freeway as people headed home.
Two friends were talking about education, _______, about the kind of education that they received in their youth.
The temperature has risen to more than 20 degrees centigrade. It is quite hot _______January in Zhejiang.
--- Jack fell off the ladder yesterday, but he is all right now. ---What a lucky dog! He _______ himself badly.
---Tell us, Mark, what is the cause of the American Civil War? ---Well, is it _______the black slaves wanted freedom?