Теория:
Study Ss, Tt, Uu.
Listen and repeat (Слушай и повторяй).
Ss
sun [sʌn] – солнце

Tt
towel [‘tauəl] – полотенце

Uu
umbrella [ʌm’brelə] – зонт

Источники:
https://www.theodysseyonline.com/open-letter-the-sun
http://europe.shopmarriott.com/en/?___store=mareu_en
http://thewirecutter.com/reviews/best-umbrella
http://europe.shopmarriott.com/en/?___store=mareu_en
http://thewirecutter.com/reviews/best-umbrella