I‘m not sure _________ next week.
It’s essential for citizens to know that the haze(雾霾.can do harm ________ people’s health.
I have just watched a good film about ________ elderly fisherman in Guilin.
Which of the following underlined parts is different in pronunciation with others?
Look! The police are searching for clues at the crime scene. Which of the following is correct for the underlined word in the sentence?
–Would you like me to help you with the suitcase? –_______________