Free Grammar Checker and Corrector

免费语法检查和修正器免费专业英语定影液

Free Grammar Checker and Corrector- Free Professional English Fixer ,TTS(Text to Speech) and STT (Speech to Text)

All type of tense including:

• Present Simple

• Present Perfect (have/has P.P)

• Past Simple

• Past Perfect (had P.P)

• Present Continuous

• Past Continuous (be + ing)

You also get everything you need on verbs and nouns such as:

• Regular and Irregular Verbs (make-made-made...)

• Regular and Irregular Nouns (child-children...)

• Modal Verbs (can, will, must, should, might, may...)

• Passive (be P.P )