_____ you will carry out my instructions or I will offer the job to someone else[ ]

You can’t believe how terrible the fire is __________ you see it with your own eyes.

Can you tell me ______the railway station?

wly-built subway is always crowded with passengers going home from market, most of them _____ heavy bags and baskets full of fruit and vegetables.

The research project has only been under way for three months, so it’s too early to________its success.[ ]