For items number 8-9, choose an appropriate clause to complete the sentence. 8. Unless we all cooperate, A. climate change is real C. global warming has been felt B. because the earth is dying D. effects of climate change will continue. 9. The people went panic buying A. and the weather was bad C. since social media is popular B. for authorities have rules D. when the mayor announced a lock down For items number 10-13, refer to the sentence in the box. Thousands of people rushed to vaccination centers in Metro Manila before the lockdown. 10. What is the subject of the given sentence? A. centers C. of people B. Metro Manila D. thousands of people 11. What is the verb of the given sentence? A. before B. lockdown C. rushed D. vaccination​