The graduate insisted that he _______ to the West to teach the children there and that what he chose ______ right even though his parents didn’t want him to go.

I happened to meet an old friend of __________ in the supermarket.

orry I didn’t phone you, but I’ve been very busy ____ the past couple weeks.

_______tomorrow, we will still join handsto help the poor in the outside.

－How much _____ the trousers －The trousersOh, ­____ 230 yuan.