If you often feel tired and can’t focus your attention，that is________you have to stop working too hard and to have a rest[ ]

I find it _____ that I can’t speak Englishwell.

Could you buy _______milk for me, please -Sorry, I don’t have _______money.

So you missed the English class this morning— ________. I arrived 20 minutes after it started.

Have you ever been to the Tang City in Xiangyang—Yes, of course. It’s one of the _________ places in our city.