Iwasdoingsomeshoppinginthesupermarket______itsuddenlyoccurredtomethatI’dleftmywalletathome.[ ]

need_______stamp to complete my collection.Can you give me a hand?

I don’t think it to stay up late in the night and sleep until midday the next day.

He __________ everywhere for materials and finally his efforts paid off. The medicine __________ to be very effective.

Most people said the film Let The BulletsFly was wonderful _____ they watched it.—I agree with them, and I like it verymuch!