Past simple affirmative, negative, questions and short answers

Past simple affirmative, negative, questions and short answers
Active — user can report

คำแนะนำของผู้เขียน

Change past simple affirmative into negative or questions, make short answers, change from present simple into past simple

สำรวจแผ่นงาน

in-on-at

Grammar - ESL

Fill with the correct preposition

Comparative sentences

Grammar - ESL

Comparison of long and short adjectives

Present Simple

Grammar - ESL

English as a second language 
Present Simple exercices

Past Simple

Grammar - ESL

Past Simple of be