1.  A big dray horse might be suited to haul a coal wagon, a more delicate saddle horse to recreational riding.

2.  A breakdown would be extremely costly and dangerous.

3.  A candidate who engages in plagiarism shall be subject to disciplinary proceedings.

4.  A competent mechanic should be able to fix the problem quickly.

5.  A competent mechanic should be able to fix the problem.

6.  A competent mechanic should be able to get to the root of the problem.

7.  A court or tribunal will be reluctant to conclude that your contract has been frustrated.

8.  A cycling population would be fitter, healthier and more egalitarian than one reliant on privileged personal access to a car.