—— Do you think he will do me a favor? —— As far as I know, he is the last one to help others. He____be prepared to give you a hand, though.
I’m glad to learn that his attitude _____ this plan is similar _____ mine.
_____ you have the chance to study, you’d better make full use of your time.
Vincent van Gogh’s paintings were at last _____ as works of genius.
You should visit your parents _____, even when you are very busy.
I still remember ______ to the south where we attempted _____ the river, which proved to be dangerous.