I will give it my best in the upcoming competition.

School discipline is not as it should be .

I'm not going to argue with you, leave it at that .

His careless actions only make it worse.

How did it go?

I explained the concept to him, but I don't think he really gets it.

I have had it with this job.

It is well worth taking the time to explore new places.

If it's not too much trouble, could you please help me with this task?

It is a matter of time before we find a solution to this problem.