{There are some|There are several|There are a few|There are many|There are numerous} {events|occasions} in our {lives|life|lifestyles} {that are|which are|which can be} {definitely|certainly|undoubtedly|absolutely|surely|without a doubt} {the most important|the most crucial|the main|the key|an important|the most significant|a very important} ones, {for instance|for example|as an example|as an illustration|by way …