Rewrite sentences using inversion

`1.` If Smith resigned, I might stand a chance of getting his job.

- Điều kiện loại 2 : If + S + V ( QKĐ ) , S + would/could/might + V

`2.` The demand for the tickets was so great that people queued day and night.

- Đảo ngữ : Such + tobe + ( a/an ) + adj + N + that + clause

`->` S + tobe + so + adj + that + clause : quá đến nỗi mà

`3.` In no circumstances is the money to be paid.

`->` In no circumstances + MĐ Đảo ngữ 

`4.` Not until three days had passed did we arrived at the first oasis.

- Đảo ngữ : Not until + trạng từ/cụm từ thời gian + TĐT / tobe + S + V