Evidence has been piled up    drinking water before breakfast is good for our health.

Our teacher looked here and there on our playground ________ looking for something.

－Are you sure you have to? It’s been so late. Make it another time?
－I don’t know ________ I can do it if not now.

I was about to give up the project ______ it hit me_____ I could work with my roommates. That’s to say, I can turn to them for help.

He was about to tell me the secret _________ someone patted him on the shoulder.

It was a nice meal, __________ a little expensive.

The last time we had great fun was __________ we were visiting the Water Park.

You will succeed in the end __________ you give up halfway.

The terrible earthquake took place early this month ______ three southern countries meet.

Nobody can achieve anything of real significance _____ he works very hard.