, who was busy preparing areport, couldn’t theloud noise, so he kept all the windows shut all day long

The setting sun was reflected on the river,________ everything along the banks ________ all the more beautiful.

The students are at volleyball.They all play volleyball .

Sorry, sir. I made a mistake again.–_________. Practice more and you will do better.

The boy has been lost for five days and everyone is worried about his ________．