Build English that wins marks.

Rahul did not understand the question, and neither did I.

She cannot attend the meeting, and neither can attend I.

I did not enjoy the film, and my friends did not either.

She promised to submit the report and did so before the deadline.

The officer asked the candidates to remain silent, but several failed to do so.

My old laptop is slower than the new one.

These shoes are more comfortable than the black one.

I prefer the smaller boxes to the larger ones.

The salary of a government officer is often lower than a private-sector employee.

The facilities at this centre are better than those at the old centre.

The population of this district is almost twice that of the neighbouring district.

The cost of these machines is higher than those imported last year.

Some students prefer printed notes, while others prefer digital material.

There are two vacant rooms; one is on the ground floor and other is upstairs.

One applicant was selected, while the others were placed on the waiting list.

I need another two days to complete the verification.

We need an another copy of the certificate.

Each of the two candidates received a separate interview slot.

Each candidates must carry an original identity document.

Neither of these explanations appears convincing.