1. The committee - B. used to meet Explanation: "Used to meet" indicates a habitual action that occurred in the past but no longer does.

2. When I lost Fiona's favorite CD, she was very- C. upset Explanation: "Upset" means emotionally distressed or disturbed, which fits the context of losing a favorite CD.

3. While I -------------- for my bus, I often listen to music. A. was waiting Explanation: The sentence describes a past action (waiting for the bus) that was ongoing at a specific time in the past, so the past continuous tense "was waiting" is appropriate.

4. There is a bank on Hoa Binh street. First, go- C. past Explanation: "Past" indicates moving beyond something, which fits the context of passing the traffic light and then turning left.

5. Tonight, I'm going to -------------- the decorations for the party. B. put up Explanation: "Put up" means to place or hang something in position, which fits the context of preparing decorations for a party.

6. My favorite dessert is C. ice-cream Explanation: "Ice-cream" is a dessert, while the other options are not desserts.

7. We have C. some Explanation: "Some" is used for an unspecified quantity of countable nouns, which fits the context of "strawberries ice-cream."

8. A: What----- A. did you Explanation: The question structure "What did you..." is appropriate for asking about past actions or activities.

9. Last weekend I C. went Explanation: "Went" indicates the action of traveling, which fits the context of taking a trip abroad.

10. I gave Lisa a small A. box Explanation: A "box" is a common container for chocolates, while the other options are not typically used for chocolates.

11. He should play basketball because he is B. tall Explanation: "Tall" describes someone's height, which fits the context of playing basketball.

12. Rupert likes sports very much but he A. isn't playing Explanation: "Isn't playing" indicates the absence of the action of playing sports, which fits the context of Rupert's interest in sports.

13. Would you mind D. opening Explanation: "Opening" is the correct form of the verb to follow "mind."

14. Remember to buy- A. some Explanation: "Some" is used for an unspecified quantity of countable nouns, such as milk.

15. He can't go out because he B. hasn't finished Explanation: "Hasn't finished" indicates that the action of finishing his work is incomplete at the present moment.

16. Do you like. B. drink Explanation: "Drink" is the appropriate verb to use with "juice" to ask about preferences.

17.'s the best-looking actor in the world? C. Who Explanation: "Who" is used to ask about a person's identity or characteristics.

1. We really like A. doing Explanation: "Doing" fits the context of participating in the activity of athletics.