266. At first he did not realize that he had succeeded in making a computer that ran on solar power(太阳能). “Realize” in the sentence means “___________”
-----Can I speak to Mr.Wang? -----Sorry, he’ s out.Can I _____ a message?
-----Have you _____ the invitation to the party? -----Yes, I have.And I’ve ______ it.
I will never forget the day _____ we worked together in London.
—That must have been a long trip. —Yeah, it us a whole week to get there.
To get a better grade, you should __________the notes again before the test.