Ai giúp e vs, 2h e phải nộp r:<< ----- Nội dung dịch tự động từ ảnh ----- Join each of the following pairs of sentences with "or", "and" , "but" , "so" or "because": 1- I told a joke. Nobody laughed. 2- You must study harder. you will go into another class. 1. 3- The city suffers from air pollution. The city suffers from water pollution. 4- I knew her family. I did what I could for her. 5- We can't afford energy-saving light bulbs. The light bulbs are too expensive.