@lumen_ielts: Examples ⬇️ ⛅️ Air pollution has become a big problem —> major issue in many developing countries. 💻 In recent years, there has been a big change —> significant shift in the way people shop, with many choosing online platforms 💵 Charities often struggle because they rarely have enough money —> have sufficient financial resources to support long-term projects. #ieltsvocabulary #ieltstips #ieltswriting