Charles Darwin, a young man just out of university, knew perfect well that he had to depend on _____ when he set out on a voyage of discovery around the world.
It was Tom as well as two of his classmates that _______ invited to the party.
The Chinese exploration ship will join in the search for______ seemed like parts of the missing plane.
— It is hot today, isn’t it? — Yes. _______ yesterday.
______ I admit that there are quite a few problems, I don't agree that they cannot be solved.
My parents expected too much of me. When they heard that I hadn’t passed the college entrance examination, they almost ______.