If the drought________in Southwest China, the crops will be ruined. Worse still, both people and animals will be threatened with a lack of drinking water.
In the front of the hall _______ a group of pupils, who were listening to the lecture attentively.
Have you ever had a case _______ someone accused your journalists of getting the wrong end of the stick?
People all over the world are kept _______ of what is happening at once by means of the Internet.
——Is Jenny coming to the exchange meeting? ——_______. She may not have time.
Take the note as a reminder_________ you forget to buy some sweets for the kids while shopping there.