The common use of the past continuous tense is to talk about something that was happening around a particular time in the past. ex: I was working in a big company in England. The simple past expresses an action in the past taking place once, never, several times. It can also be used for actions taking place one after another or in the middle of another action. ex:When I was having breakfast, the phone suddenly rang.

Simple Future: -Simple Future has two different forms in English: "will" and "be going to." -Both "will" and "be going to" refer to a specific time in the future. ex: I will help you later-I am going to message you tomorrow. Future continuous: -Future Continuous has two forms: "will be doing " and "be going to be doing. -The future continuous refers to an unfinished action or event that will be in progress at a time later than now. ex:You will be studying English after dinner.- I will be waiting for you tomorrow.