When you want to digitalise a city __________ with millons, you don't bet _________ the odds.

I will take care_______ myself. You don't bother about me.

Don't walk so fast! I can't keep _____- with you.

If you want to hit a distant stationary object with arifle, you have to adjust the aiming hole pipe for the mark of corresponding approximate distance. What is the need for it. Why don't you use a single adjustment for firing objects at different distances