Jack is a boy, ______ last name is Brown.A. he’s B. he C. his
– My hat is out of style. __________? – Maybe you should buy a new one.
– __________ have you been skating? – For five hours.
There __________ an English speech next week.
– Where is Miss Wang? – She went to Shanghai last week and will return __________ three days.
Lin saw __________ UFO last month. It’s strange.