33 were - doing - were playing

→ thì QKTD : s + was / were + V-ing

34 always watching 

→ always + V-ing : dùng để phàn nàn về 1 việc làm của ai đó 

35 does

→ thì HTĐ : S + vs/es

→ dấu hiệu nhận bt : often

36 has met

→ this is the first time + S + have / has + VPII

37 would go

→ trong câu tường thuật : will → would

38 was - was shinning - left

→ vế was chia thì QKĐ

→ vế sau chia thì QKTD : s + wa s/ were + V-ing

→ QKTD + when + QKĐ

39 haven't finished

→ thì HTHT + yet : S + haven't / hasn't + VPII + yet 

40 is writting

→ thì HTTD : s + be + V-ing

→ dấu hiệu nhân bt : niww

41 hasn't met

→ thì HTHT