The passive form in English can be used in many different situations. You mainly use it when you want to say that something or someone experienced something.
The present perfect is a tense in English you use to talk about actions or events when there is a clear link between the past and the present.
Numbers are really important in English. You can use them to give more information and this is an exercise in which you need to write numbers in words.
The seven days of the week are important in English. This is an exercise to see if you know the difference between them. You need to fill in the correct day.
There are a lot of irregular verbs in English. In this exercise, you need to fill in the right form.