Those who do exercise _____ in our club have showed amazing improvements in health and weight.     

It’s too late to go to the basketball match now;         , it’s beginning to rain.

. ---Do you get together with your old friends?---Yes, from time to time, but not ___ ___.

Trees are good for human being. We can’t plant them __________ many.

 I can’t tell you the exact time when I will get there. ____, I’ll be there as early as I can.