根据括号内的要求完成下列各题，每空一词。

1. This tree is twenty meters high.(对划线部分提问)

 this tree?

5. 1 want to become as (strong) as my father.

4. The next exercise is much (difficult) than this one.

3. This is one of (old) universities in Europe.

2. Today is a lot (hot) than yesterday.

1. Of all the animals,I think tigers are (dangerous) .

5. It's hot but Mark is still wearing his t clothes.

4. If at first you don’t s , try,try again.

3. —Could you please tell me the weather c there?

—Yes,it's snowing and it's very cold.

2. Mr. Miller’s house is big. It i three bedrooms,two bathrooms,a kitchen and a living room.