Choose the correct answer among A, B, C or D that best fits the space in each of the following sentences.

Lan asked Hoa: "You have read this book, ________?

Various factors which (25)__________ excessive rain, rapid snow or ice melting, and coastal storms contribute to floods

Read the passage and choose the letter A, B, C or D to indicate the correct answer to each of the following questions.

 What does the passage emphasize about travel?

Choose the word which has the underlined part pronounced differently from the rest.

Choose the word which has the underlined part pronounced differently from the rest.

Choose the letter A, B, C, or D to show the underlined part that needs correcting.

We will protect the environment if we didn't throw trash into the water.

Choose the word which has the underlined part pronounced differently from the rest.

Choose the correct answer among A, B, C or D that best fits the space in each of the following sentences.

 I'll wait for her here _________ it stops raining.