ปัญหา 9เลือกประเภทHe ___ to England even once.has not been / hasn't beenhave not been / haven't beenwas not / wasn'tis not / isn't
ปัญหา 14เลือกประเภทThey _________ tennis since she was 7 years oldhasn’t play / has not playhaven’t play / have not playhasn’t played / has not playedhaven’t played / have not played