to do work in time, do not miss the time

to let slip an opportunity

not to let slip an opportunity

to give an opportunity, or occasion

to waste time, not taking advantage from an opportunity

to not get opportunity

to let slip an opportunity

be pitch-dark

to let slip an opportunity

not having the appropriate time

an opportunity to pass away, or escape, or be lost

only the wearer knows where the shoe pinches

a bad workman quarrels with his tools

favorable conditions

a fool is interested only in food

opportunity to be lost, an opportunity to pass away, or escape

to get an opportunity

opportune, proper, appropriate, fit, suitable

appropriate, according to will, which is appropriate on time

none knows who?

say yes or no, give categorical reply, give clear answer

regard as of no value or unworthy of notice

to aware about hard time

to keep eye on an appropriate time, opportunity