IV. Each of the following sentences has one mistake. Identify the mistake by writing the letter A, B, C or D. 26. Nam was interested of the performance last night. A B C D 27. He said he would go abroad with his parents tomorrow. A B C D 28. If you won't study hard, you'll fail the exam. A B C D 29. Peter saw an accident when he crossed the street. A B C D 30. She finds housework bored and doesn't like to stay at home all day. A B C D

`26`. of `->` in

`-` Be interested in + N/Ving: thích/quan tâm đến cái gì...

`27`. tomorrow `->` The next day/The following day

`-` Câu trần thuật: S + said/told/said to + (O) + (that) + S + V(lùi thì)

`-` Lùi thì trạng từ chỉ thời gian:

`+` Tomorrow `->` The next day/The following day

`28`. won't `->` don't

`-` Câu điều kiện loại `1`:

`@` If + S + V(s,es), S + will/can/may (not) + `V`(bare)

`29`. crossed `->` was crossing

`-` Hành động đang xảy ra thì có hành động khác xen vào `->` chia QKTD

`-` Cấu trúc QKTD: S + was/were + Ving

`-` Cấu trúc QKĐ: S + V2/ed + ...

`-` When + Clause

`30`. Bored `->` Boring

`-` Adj-ing: miêu tả tính cách, đặc điểm của con người, sự vật

`-` HTĐ: S + V-s,es + ....