OPEN ENDED : Why the boats do not sink?, How do planes stay up in the air?, How does a car able to move?, CLOSED ENDED: Do boats float on water?, Do you prefer flying or driving?, Did you come to school by bus?,

ACTIVITY 2 HASS YEAR 2: CHALLENGE: REMEMBER

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?