Question 10:
Correct answer: D. were
Explanation: We use the past perfect tense "were" to express a wish about a past situation that cannot be changed.
Question 11:
Correct answer: C. would
Explanation: We use "would" to talk about past habits or repeated actions.
Question 12:
Correct answer: D. look up / come across
Explanation: "Look up" means to search for information in a dictionary or online, while "come across" means to find something unexpectedly.
Question 13:
Correct answer: C. to improve
Explanation: We use the infinitive "to improve" after "one of the best strategies."
Question 14:
Correct answer: B. how
Explanation: We use "how" to ask for directions or instructions.
Question 15:
Correct answer: D. extended
Explanation: An "extended family" is a family that includes not only parents and children but also grandparents, aunts, uncles, and cousins.
Question 16:
Correct answer: A. sketch
Explanation: We use the past tense "used to" to talk about past habits.
Question 17:
Correct answer: D. summarized
Explanation: The past tense "summarized" is used to describe a completed action in the past.
Question 18:
Correct answer: C. various
Explanation: "Various" means many and different.
Question 19:
Correct answer: A. sunblock
Explanation: Sunblock is a product used to protect skin from the sun's harmful rays.