if you want a timed practice, i think its better to consume DSE practice paper which is available in many boook stores
some topics in CE or AL may be out-sy which is not recommanded
however, CE n AL papers worth looking as we can learn more past examples and events
working on CE pp by topics is good but AL might be too difficult la
because the mark allocation of CE is similar/closer to DSE formate than that of AL
hope it helps