Past perfect

Past perfect

คำแนะนำของผู้เขียน

choose the best option. Fill in the blanks.

สำรวจแผ่นงาน

Either...or and Neither...nor

Grammar - ESL

Identifying subjects, verbs

Present perfect and Past simple

Grammar - ESL

Using tenses with time expressions,ever,never,already,yet

Past Perfect or Past Perfect

Grammar - ESL

Past Perfect or Past Perfect

Revision B1

Grammar - ESL

Grammar and vocabulary
comparatives and superlatives
reading
present perfect