The threat caused by fossil fuels in the long term is _____________________.

Choose the word which has a different stress pattern from that of the others.

Choose the best answer to complete the following sentences.

When a student enters a college or university, he/she has to choose a main subject of study, which is called ___________.

Choose the best answer to complete the following sentences.

When people finish a postgraduate course, they can get a ____________.

Choose the word which is stressed differently from the rest.

Choose the word whose underlined part is pronounced differently.

Choose A, B, C or D that best completes each of following unfinished sentence.

“Think before print” is the slogan to encourage people to save ………………

Choose the best answer to complete the following sentences.

Her classmates admire her so much because she has a clear _________ mind.