Secondary 1: Unit 3 Grammar

Q11. I plan to finish this assignment ____ two hours, but let’s see. A. in B. at C. on D. during

Q10. The new law will take effect ____ 1st January next year. A. in B. at C. on D. by

Q12. The teacher rarely checks homework ____ Fridays, but she does ____ the morning sometimes. A. in / at B. at / in C. on / in D. on / at

Q7. We were stuck in traffic ____ the rush hour. A. at B. on C. in D. by

Q6. The student gave her presentation ____ the last day of the conference. A. on B. at C. during D. in

Q9. The scientist worked tirelessly ____ the weekend to finish the research paper. A. at B. on C. in D. during

Q15. ____ the age of 18, students can vote in many countries. A. On B. At C. In D. From

3. We always take a break ____ the middle of the exam for water and rest.A. in B. on C. at D. during

Q13. They launched the new product ____ dawn to avoid the heat. A. at B. on C. in D. to

Q14. The train arrives ____ the afternoon of December 24th. A. in B. on C. at D. during

Q4. The whole city celebrates ____ the night of the festival. A. at B. on C. in D. from

Q5. My grandparents fell in love ____ the winter of 1975. A. on B. at C. in D. by

Q8. The security alarm often goes off ____ night but never ____ the morning. A. on / in B. at / at C. at / in D. in / at

The meeting is scheduled to begin ____ exactly 9:07 a.m. A. at B. in C. on D. during

The stadium was built ____ the early 20th century, but expanded ____ 2008. A. on / at B. in / in C. at / in D. in / on