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

Trigonometry concerns the functions of angels, such as sine, cosine and tangent.

Nowadays, people ______ social networks with more and more caution.

When preparing a CV, university ______ can consider attaching a separate report about official work experience during the course.

______ a hotel, we looked for somewhere to have dinner.

They had a global ______ hit with their album concept about “The dark side of the Moon”.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word (s) in each of the following questions.

I am now reconciled with two of my estranged siblings - not just my older brother, but my sister, whom I hadn't spoken to for 17 years.

______ his poor English, he managed to communicate his problem very clearly.

When you get involved in a volunteer project, you are able to ______ your  knowledge into practice.