33 i haven;t seen that flim before
-> thì HTHT + before
-> cấu trúc dạng phủ định : S + haven't / hasn't + VPII + before
34 if you don't water the plants everyday , they will die
-> câu ĐK loại 1
-> if + S + thì HTĐ , S + will + V nguyên mẫu
35 because tom drove carelessly, he had accidents
-> cấu trúc becaue + S + V + ... + S + V
36 a new bridge is going to be built in the town
-> câu bị động thfi TLG
-> s + be + going to be + VPII + by + O