Adverbs are different from adjectives and you usually need to change the adjective to get the adverb. This is an exercise in which you need to form adverbs.
The difference between adjectives and adverbs is not always clear. This is an exercise in which you need to fill in the correct form of the word.
The difference between to, too, and two is not always easy. This is an exercise in which you need to fill in the correct form.
Its and it’s look very similar, but they are not the same. They have different meanings and this is an exercise in which you need to fill in the correct form.
The difference between lay and lie is not easy, but it’s important that you know when to use these words. This is an exercise about the difference between lay and lie.
Than and then are sometimes used in the wrong situation. This is an exercise in which you need to write the correct form.
The degrees of comparison are used to compare objects and people. This is an exercise in which you need to fill in the correct form of the adjective.
The past perfect is a tense in English that you use to talk about events in the past that happened before another action in the past.
The use of something and anything can be confusing. Something is used in positive sentences and anything is used in negative sentences and questions.