Present Continuous: Spelling of -ing forms

Add the following verb -ing. Be careful and remember the exceptions.
http://www.english-area.com/paginas/presentcontinuousspelling.htm

To be: affirmative, negative and interrogative

Complete with the correct form of the verb to be in Present Simple
http://www.english-area.com/paginas/Verbtobenegaffinterr.htm

To Be

Complete the sentences with am, is or are
http://www.english-area.com/paginas/verbtobe.htm

My daily routine: gap-fill exercise

Read the texts and fill the blank in Present Simple.
http://www.english-area.com/paginas/Mydailyroutine.htm

Present Simple: Spelling of the third person singular

Write the verbs correctly in the third person of singular. Remember the exceptions!
http://www.english-area.com/paginas/presentsimplespelling.htm

Questions and short answer Present Simple

Choose the correct option to form the questions and its short answers
http://www.english-area.com/paginas/presentesimplequestionsnegative.htm

Read and complete with the Present simple

Read the text and complete with the correct form of the verbs.
http://www.english-area.com/paginas/presentesimpleafirmativa2.htm