Form: We use connectors for the following reasons:• to indicate sequence, use then, He opened the door. After that, he went out. next, after that, in the end, a decade (day, week, month) later, etc.• to add a similar idea, use also, They found it very difficult. In addition, they were exhausted. in addition, furthermore, etc.• to give an opposing idea, use however, This is a problem. However, I think we can solve it. but, although, in spite of, etc.• to talk about cause and effect, use The taxi was very late. As a result, we missed our flight. therefore, as a result, etc.