They started on the study excitedly. They had prepared all the need things for it.

A. No sooner he had left the office than the phone rang.

B. No sooner had he left the office than the phone rang.

C. No sooner he had left the office when the phone rang.

D. No sooner he did left the office than the phone rang. 

A. checked

A. I don’t think it’s right

A. complete

A. I would have spoken English well if I could get that job.

B. I wish I had got the job so that I could speak English well.

C. Despite my poor English. I was successful in the job.

D. I failed to get the job because of my poor English. 

A. Some people whom was diagnosed with having Covid-19 had exposed to so many people before they got the health check result.

B. Some people whose diagnosed with having Covid-19 had exposed to so many people before they got the health check result.

C. Some people diagnosing with having Covid-19 had exposed to so many people before they got the health check result.

D. Some people diagnosed with having Covid-19 had exposed to so many people before they got the health check result.