Hi， Steve． Let's swim in the river．
Oh，we can't． It's dangerous． Look at the sign "_________"． （ ）
A．B．
C．
People in Lanzhou are glad that a modem subway in several years.
（）There _______ a charity show at the school hall next week.
—Why are you in such a hurry, John? —There _______ an NBA basketball game in ten minutes.
I _________ think there _________ be more buildings in two years.
There______ a sport meeting in our school this weekend, isn't there?
B．
B．
粤公网安备 44130202000953号