当你想知道对方有多少姐妹时,你应该说: A. Do you have sisters? B. How many sisters do you have?.
_____ they taking pictures ? Yes ,they are . A.Am B.Be C.Are
Is he ____ TV ? Yes he is . A.watch B.watching C.not
_____ season do you like best ? A.Which B.Where C.What
_____ do you do on the weekend ? A.What B.When C.Who
_____ are you ? I’m here . A.What B.Where C.Who