People born under the same animal sign always have similar hobbies and personalities.— _______I think that’s just a coincidence (巧合).

You just think of yourself! You kept me wailing for at least three hours． —I’ m sorry that you _____________ think so．

Ronaldo was ______ to win the 100－meter hurdle race, but he fell to the ground and missed the chance.

They form a polar molecule, ____ is, ____with a slightly positive end and a slightly negative end.

How time flies! It is in one and a half years _____we’ll leave this school. [ ]