These two little girls were chatting happily all ________ way to school.

1I have twochildren, and ________ of them are working in the west of China.

Vivien worked very hard at all her lessons. __________, she became the top student in her class.

Mistakes don’t just happen; they occur for a reason. Find out the reason, and then making the mistake becomes _________.[ ]

_________ trees have been planted theseyears.