English Grammar Worksheet | Worksheets Worksheets - Free Printable

Grammar Quiz: Time with "at," "in," and "on"

The task is to complete the sentences by choosing the correct preposition ("at," "in," or "on") based on the context of time. Here's the solution with explanations for each sentence:

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#### 1. I love to go swimming at the beach ... summer.
- Correct Answer: b) in
- Explanation: We use "in" when referring to a season (e.g., summer, winter, spring, fall).

#### 2. What time do your children usually go to bed ... night?
- Correct Answer: c) at
- Explanation: We use "at" when referring to a specific time of day (e.g., night, morning, noon).

#### 3. Next year, we plan to travel to Taiwan ... September.
- Correct Answer: c) in
- Explanation: We use "in" when referring to a month or a year.

#### 4. My birthday is next week. I was born ... October 15th.
- Correct Answer: c) on
- Explanation: We use "on" when referring to a specific date (e.g., October 15th).

#### 5. My grandfather is very old. He was born ... 1939.
- Correct Answer: b) in
- Explanation: We use "in" when referring to a year.

#### 6. I am going to meet my friends ... Friday evening.
- Correct Answer: c) on
- Explanation: We use "on" when referring to a specific day of the week (e.g., Friday).

#### 7. Most stores and businesses are closed ... New Year’s Day.
- Correct Answer: c) on
- Explanation: We use "on" when referring to a specific holiday or named day (e.g., New Year’s Day).

#### 8. I always get up very early ... the morning.
- Correct Answer: c) in
- Explanation: We use "in" when referring to parts of the day (e.g., morning, afternoon, evening).

#### 9. My father goes to work ... weekdays, from Monday to Friday.
- Correct Answer: b) in
- Explanation: We use "in" when referring to a general period like weekdays.

#### 10. After I eat dinner, I like to watch TV ... the evening.
- Correct Answer: c) in
- Explanation: We use "in" when referring to a part of the day (e.g., evening).

#### 11. My first class at college begins ... eight o'clock.
- Correct Answer: a) at
- Explanation: We use "at" when referring to a specific time (e.g., eight o'clock).

#### 12. He has an appointment to see a dentist ... Monday.
- Correct Answer: c) on
- Explanation: We use "on" when referring to a specific day of the week (e.g., Monday).

#### 13. Last night, I heard a very strange sound ... midnight.
- Correct Answer: a) at
- Explanation: We use "at" when referring to a specific time (e.g., midnight).

#### 14. My summer holiday starts ... June. Happy holidays!
- Correct Answer: b) in
- Explanation: We use "in" when referring to a month.

#### 15. He changed his job three times ... the 1990s.
- Correct Answer: b) in
- Explanation: We use "in" when referring to a decade (e.g., the 1990s).

#### 16. My friend wants to have a party ... his birthday.
- Correct Answer: c) on
- Explanation: We use "on" when referring to a specific event or occasion (e.g., his birthday).

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Final Answers:

1. b) in
2. c) at
3. c) in
4. c) on
5. b) in
6. c) on
7. c) on
8. c) in
9. b) in
10. c) in
11. a) at
12. c) on
13. a) at
14. b) in
15. b) in
16. c) on

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Score Calculation:

If all answers are correct, the score is 16/16, which falls under the category of Excellent.

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Final Answer:

\boxed{b, c, c, c, b, c, c, c, b, c, a, c, a, b, b, c}