อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)? Here’s how
ได้รับความนิยมมากที่สุด
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English for Specific Purposes (ESP)
Choose the correct word.
Transform affirmative sentences with there is / there are into negatives.
Transform affirmative sentences with have / has into negatives.
Complete the sentences with the right form of the verbs.
Transform affirmative sentences with is / are into negatives.