Past Simple and Present Perfect

Past Simple and Present Perfect

คำแนะนำของผู้เขียน

Comparison of past simple and present perfect

สำรวจแผ่นงาน

Immigration

Grammar - ESL

Early Immigration to the USA

Negative Prefixes: un-, in-, im-, ir- and dis-

Grammar - ESL

Practice the use of negative prefixes with personality adjectives

Present Perfect-Past Simple

Grammar - ESL

Complete the text with the correct form of the verb

Be able to

Grammar - ESL

Use be able to + modals