His grandparents used to ________ a walkafter dinner, but now they are used to ________ a walk after breakfast.

I ________ many interesting lectures since I came to this school.

y joyfully ate up every single bit of the foodon the table, his dogat him with its mouthwatering.

____strong earthquake struck __________ Yaan,Sichuan province on April 20, 2013

Just as the saying goes, “_______” My cousin has made his dream come true after years of hard work.