Complete the second sentence so that it has a similar meaning to the first.

Scientists have discovered that there is water on Mars.

=> It has been

Listen to a short speech about Teenagers and decide if the following sentences are True or False.

Choose the word whose underlined part is pronounced differently from that of the others.

Choose the word whose underlined part is pronounced differently from that of the others.

Choose the word whose underlined part is pronounced differently from that of the others.

Choose the word with the different stress syllable.

Choose the word with the different stress syllable.

Choose the word with the different stress syllable.