For them to have more knpwledge on how to use tenses when they are speaking.
To show encouragement to them, and to make them feel comfortable.
Procedure (40-55 minutes)
Put the students into pairs and ask the students to think why grammar is hard and what they think the most common mistakes are.
As a group look at what tenses are and how they help when you communicate. you need to try and elicit they types of tenses there are and words for each one.
Put them into pairs and give them a set of tenses, meanings, and examples of them sentences. Get them to go through them and match one of each together. After they have done this come back together as a group and talk about them and if they dont understand any discuss about them.