W h y...？（Causes）
☘ ...for a number of reasons...
☘ The main reason is that....
☘ ...for a great variety of reasons…
☘ The most significant reason might be that...
☘ Several factors contribute to…
☘ That’s due to the fact that…
☘ There’s a combination of factors…
☘ The main contributing factor is that…
🍀 I guess that=I reckon that=I assume that
✔️ @Vocabulary_IELTSuz
☘ ...for a number of reasons...
☘ The main reason is that....
☘ ...for a great variety of reasons…
☘ The most significant reason might be that...
☘ Several factors contribute to…
☘ That’s due to the fact that…
☘ There’s a combination of factors…
☘ The main contributing factor is that…
🍀 I guess that=I reckon that=I assume that
✔️ @Vocabulary_IELTSuz