I CAN’T SWIM. I WISH I………SWIMA, CAN B, COULD C, COULDN’T D, CAN’TA...

20. - CAC DANG BAI TAP TRAC NGHIEM TIENG ANH
CAC DANG BAI TAP TRAC NGHIEM TIENG ANH

20. I can’t swim. I wish I………swim

A, can b, could c, couldn’t d, can’t