I hope you have been practising. I help students with CET4 reading and writing. Do the second part of the reading (matching statements to paragraphs) first because it is easy. You don't have to do the questions in order. Maybe do section C nect then section A. For section A consider what type of word fits the space: adj, adv, verb, noun, --ing etc. Also think whether is needs a plural noun or singular verb. For writing make sure you do 3 paragraphs. Describe the picture - The picture shows..., In the picture we can see.... Give an example in the second paragraph then a brief conclusion. I was told that examiners take about a minute to mark each paper so concentrate on the first and last paragraph if you are short of time. Good luck!