+ Từ phát âm /SK/: skate, skin, school, basket, task, sky, skiing, sketch, skull, skirt.
+ Từ phát âm /sp/: spill, spy, display, crisp, space, speech, speak, speciality, spicy, sponsor.
+ Từ phát âm /st/: instead, first, stamp, station, stand, still, style, stereo, study, start.
-Chúc bạn hk tốt-