Tìm 1 lỗi sai và sửa giúp em với ạ!
1. Wind is the motion that occurs when lighter air rises and cool heavier air replaces for it.
2. Nylon, a synthetic done from a combination of water, air, and a by-product of coal, was first introduced in 1938.
3. I’ll make some sandwiches before I’ll leave for the office in the morning.
4. Among Thomas Jefferson’s many accomplishment was his work to establish the University of Virginia.
5. When I was a student, I used to visit cattle-raised farms to see how cows were fed.
$\text{⇒ Answer:}$
$\text{1. for bỏ.}$
$\text{2. done sửa thành made.}$
$\text{3. I’ll leave sửa thành I leave.}$
$\text{4. accomplishment sửa thành accomplishments.}$
$\text{5. cattle-raised sửa thành cattle-raising.}$
1.lighter→ the lightest
2.done → make
3.I’ll leave → I leave
4.accomplishment → accomplishments
5.cattle-raised → cattle-raising