【題目】It’s a good idea to ________ these new words in the dictionary if you can’t guess their meanings.

【題目】— is the first person to walk on the moon?

【題目】________! The party will start in five minutes. We'll be late.

【題目】Earthquakes always happen ________, so it is difficult to warn people about them.

【題目】Tony is good at ________. He wants to be chosen as a PE monitor.

【題目】Hyde Park is a public park. Everyone visit it.

【題目】Victoria Falls, about 1, 700 metres wide and 100 metres high, is .

【題目】In Seattle, it is not very cold but it rains a lot, so bring ________.

【題目】Everyone should ________ making any noise in the library.

【題目】I wrote to Mr. Jackson once or twice, but ________ did not answer.