The tutors reading and marking your essays deserve your consideration. They will be reading and marking many, many student essays. If you make your argument hard to follow, so that they need to re-read a paragraph (or more) to try to make sense of what you have written, you will cause irritation, and make their job slower. Realistically, it is possible that they may even decide not to make that effort. It is your task to present your argument in a way that your audience can follow; it is not your audience’s job to launch an investigation to detect the points you are trying to make.
In France however the problem is that the constitutional roles of the president and prime minister are unclear. For example the constitution states that the president is "given foreign policy responsibility under article 52," and the prime minister has "control over defence issues," which implies that both have constitutional authority when it comes to national defence issues. This ambiguity can cause tension between the president and the prime minister especially considering that often the roles of the prime minister and the president overlap. Despite the potential for there to be confusion, the ambiguity over who has authority in defence issues forces the prime minister and president to work together. The fact that both have a constitutional right to authority in defence means that in order for there to be an effective defence policy and execution compromise is essential. It can therefore be said that despite the problems of constitutional ambiguity the disadvantages of semi - presidentialism can be minimised.
After these two noble fruits of friendship (peace in the affections, and support of the judgment), followeth the last fruit; which is like the pomegranate, full of many kernels; I mean aid, and bearing a part, in all actions and occasions. Here the best way to represent to life the manifold use of friendship, is to cast and see how many things there are, which a man cannot do himself; and then it will appear, that it was a sparing speech of the ancients, to say, that a friend is another himself; for that a friend is far more than himself. Men have their time, and die many times, in desire of some things which they principally take to heart; the bestowing of a child, the finishing of a work, or the like. If a man have a true friend, he may rest almost secure that the care of those things will continue after him. So that a man hath, as it were, two lives in his desires. A man hath a body, and that body is confined to a place; but where friendship is, all offices of life are as it were granted to him, and his deputy. For he may exercise them by his friend. How many things are there which a man cannot, with any face or comeliness, say or do himself? A man can scarce allege his own merits with modesty, much less extol them; a man cannot sometimes brook to supplicate or beg; and a number of the like. But all these things are graceful, in a friend’s mouth, which are blushing in a man’s own. So again, a man’s person hath many proper relations, which he cannot put off. A man cannot speak to his son but as a father; to his wife but as a husband; to his enemy but upon terms: whereas a friend may speak as the case requires, and not as it sorteth with the person. But to enumerate these things were endless; I have given the rule, where a man cannot fitly play his own part; if he have not a friend, he may quit the stage.