Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

People should not throw rubbish in the park. People should not cut down the trees in the park.

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

Although it’s a long day for us, we feel we are contented with what we do.

He is exhausted. He ______ around the whole afternoon trying to clean the house before the guests arrive.

I’m becoming increasingly absent-minded. Last week, I locked myself out of my house twice.

However old and worn his clothes were, they look clean and of good quality.

John was in Hanoi and wanted to send a parcel to his parents. He asked a local passer-by the way to the post-office.

- John: “Can you show me the way to the nearest post office, please?”

- Passer-by: “______”.