21. The students continue going to school with "5 K" to protect from Covid 19. A.stop B.leave C.wait 22. You've organised a big party for their wedding last week. A.held B.surprised C.caused D.go on D.herded Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in mean 23.Although Mr Buong was tired, he got up early watching TV. A.easily B.late C.busily 24. I feel a bit sad because my school year has come to an end. A. started B. finished D.quickly C. changed D. unloaded
