In social activities, it is always important to be , to have a strong conception of time.

s to his pension, Li Zhentian, _____ give each of his grandchildren RMB 5 as a Chinese New year gift for the first time.

ou find your pen this afternoon—No, I didn’t find _________, but I’ve bought_________.

1–Is everything __ we needto do __?–Yes. You needn’tworry about it.

Don’t ___________ before the bus stops.