Make “Negative” sentence.
I write a letter.
A. I not writing a letter.
B. I am not write a letter.
C. I am not writing a letter.

Random Topics:
Interrogative PronounsGerund or to InfinitiveConditional Sentences and AdverbsPresent Perfect ContinuousModals in the Past - Speculation and DeductionRelative ClausesVocabulary and Sentence StructureTo infinitive - GerundPresent Perfect Negative and InterrogativeTenses and Word FormationOther quiz:
Vocabulary and Grammar › ViewMike got a camera for his birthday, so he’s going to _________________ in photography at the local college.
A. do exercise
B. get up
C. take notes
D. win an award
E. take a course
Present Perfect Tense › View
Maybe she won’t come this afternoon. How long you (wait) for her?
A. have you wait
B. has you waited
C. have you waited
D. did you wait
Habitual and Continuous Tenses › ViewThey always … a lot of noise.
A. making
B. make
C. are making
D. are going to make
Passive Voice › View
The children should be taught to respect others.
The CORRECT active form of the sentence above is …
_
A. The parents should taught the children to respect others.
B. The parents should teach the children to respect others.
C. The parents should be teach the children to respect others.
D. The parents should taught by the children to respect others.