`1,` We weren't made aware at any time that an earthquake could strike soon. `->`At no time ..................................................................................... `2,` It had not only flooded the road outside but was starting to come into the garden. `->`Not only ......................................................................................... `3,` I'm sure they didn't inform her about the date of the resit exam. (ANNOUNCED) `->`She can't ........................................................................................

Đáp án:

 1. At no time were we made aware that an earthquake could strike soon

đảo ngữ của cụm at no time: At no time + trợ động từ + S + V  +....

2. Not only had it flooded the road outside but was also starting to come into the garden

đảo ngữ của not only/but: Not only + had + S + V3/ed + O + but + S + V2/ed/....+ O

3. She can't have been announced about the date of the resit exam 

can't have been V3/ed: một hành động không thể xảy ra trong quá khứ vì tính phi logic, không hợp lí

`1,` were we made aware that an earthquake could strike soon.

- Đảo ngữ : At no time + trợ động từ + S + V (không lúc nào)

- not... at any time = at no time

`2,` had it flooded the road outside but it also was starting to come into the garden.

- Đảo ngữ : Not only + trợ động từ + S + V + but + S + also + V + O (không những... mà còn...)

- Hoặc : Not only + trợ động từ + S + V + but + S + V + O + as well.

`3,` have been announced about the date of the resit exam.

- can (not) have done sth : có thể đã làm gì (trong quá khứ, phán đoán) `->` Bị động : can (not) have been done sth

- inform (v) ~ announce (v) thông báo