Each of the following sentences has one grammatical error. The errors are in one of the following four categories: subject–verb agreement, run-on sentence, verb form and tense, or sentence fragment.

Identify which of the four errors, if any, is present in each sentence by writing the type of error found in the space provided. Rewrite the sentence so that it is a grammatically correct sentence.

Sentence Write the type of error in the spaces below.
A giant monster attacked the warehouse yesterday morning the warehouse makes sneakers.
At 3PM I will be feeding the ducks. At the park.
They is both happy.
This morning I watch TV before I drove here.
The bank robber escaped from the bank. With some money.
That brand of car goes very fast, which is why many people wants them.
Grammar quizzes can be tough there is a lot to learn it is hard to remember I find that it gets easier with practice.
Can I call you back? I am try to escape from the giant monster attacking the warehouse.

Please understand that no one here will do your work for you. However, we will be happy to read over whatever you come up with and make suggestions and/or corrections.

Please post what you think.

A giant monster attacked the warehouse yesterday morning. The warehouse makes sneakers. (sentence fragment)

At 3PM I will be feeding the ducks at the park. (sentence fragment)
They are both happy. (subject-verb agreement)
This morning I watched TV before I drove here. (verb form and tense)
The bank robber escaped from the bank with some money. (run-on sentence)
That brand of car goes very fast, which is why many people want them. (subject-verb agreement)
Grammar quizzes can be tough because there is a lot to learn and it is hard to remember. I find that it gets easier with practice. (run-on sentence)
Can I call you back? I am trying to escape from the giant monster attacking the warehouse. (verb form and tense)