C4 1. Could you help me pick up the litter in the park làm giúp mình với mọi người

2."Thank you so much. You're so kind." 3."Of course. No problem." Câu 5: A. 2-1-3 B1-3-2 1."Hi, I'm Lan. Nice to meet you." 2."Nice to meet you too. I'm Minh." 3."Are you a new student here?" A. 1-2-3 Câu 6: B. 2-1-3 1."She's tall and slim with long black hair." 2."She sounds beautiful ...