Какое давление оказывает на грунт стальной столб высотой 5м? (чтоб было дано, решение, формула...)

Помогите, пожалуйста, с английским

Write the verb in brackets in the correct tense.

1      Time and time again, shares in this company ________________ (perform) consistently well.

2      By that time he __________________ (be) in charge of the company I think.

3      The firm changed its strategy in 1995 because by then it ________________ (discover) that the old way of working no longer applied to the IT era.

4      Currently, we ______________ (operate) a new system to see how it works.

5      Since the 1990s, the share price ______________ (fall) steadily and doesn’t appear to be improving.

6      In the coming years, this country _______________ (begin) to see major changes in where the population live.

7      She _____________ (work) as a temp at the moment.

8      We regularly _____________ (rotate) workers on the assembly-lines to ensure motivation.

9      News just coming in says that Parliament _______________ (vote) against the government’s proposals.

10    Luckily, they ________________ (already, move) most of their operations overseas when the employment laws in this country changed.