_____you eat the correct foods_______be able to keep fit and   stay healthy.   [      ]

A. Only if;will you            

B. Only if;you will  

C. Unless ; will you          

D. Unless ; you will

There was      __    a long line at the movies   __   _we had to wait for a long time before we could get in.[ ]

A. so, that    

B. such, that    

C. too, to      

D. quite, that