________ recognition is used by many phones to unlock the screen.

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

b. Dear Paul, I hope this letter finds you well!

c. Secondly, it fosters deeper understanding as students can visualise abstract concepts in 3D, facilitating better comprehension.

d. Isn't it fascinating? Let's discuss more soon! Warm regards.

e. I wanted to share with you some thoughts on the advantages of using virtual reality (VR) in classrooms.

f. For instance, students can explore historical landmarks, bringing lessons to life.

g. Lastly, VR enables personalised learning experiences, catering to diverse learning styles and preferences, thereby promoting inclusivity in education.

The agreement preserved our right to limit trade in endangered species.