一、单句语法填空
1.If time       (allow),we shall go to see you tomorrow. 
答案allows
2.The meeting      (begin) at 2:00 p.m. and       (end) at 5:00 p.m. 
答案begins;ends
3.What     you        (do) next Sunday? 
答案are;going to do
4.The radio says there         (be) a heavy rain tomorrow. 
答案is going to be
5.My plane      (take) off at 9:20 a.m.,so I must be at the airport by 8:30 a.m. 
答案takes 
6.She was about          (leave) when some guests came. 
答案to leave
7.The old lady is seriously ill.She          (die). 
答案is going to die
8.When I grow up,I         (join) the army to defend our beautiful country. 
答案will join/am going to join