It was some time _____ I realised the fact that life had become difficult for many villages in western Europe

(2013·宁夏银川一中高三第四次考试)________ scores of times, but he still couldn’t understand it

got on the bus,I_____I had left my wallet at home.

The parents try to their children their bad habits.

Do you need any help to move the table?— No, don’t________. [ ]