【题目】.He had to retire(退休)early ________ poor health.

【题目】Tomorrow we are going to learn the (十二) lesson.

【题目】—I failed yesterday's test!

【题目】The Eiffel Tower, a ____________ tower, is 130 years old this year.

【题目】Of all the animals, tigers are the (危险).

【题目】Tom always works ________ ,and he makes his life better and better.

【题目】John wants to (饲养) the animals on the farm,

【题目】Tom runs (快) than Jim.

【题目】How many (星星) can you see in the sky?