... crosses Unit 13: activities and the seasonsA. The weather and seasons (4)abcdefg h i Model sentences What does Ba do when it’s hot? When it’s hot, he goes swimmingForm: What do/does+S + ... it’s ? When it’s S + V (s,es) …………… Use: dïng ®Ó hái vµ tr¶ lêi xem b¹n hoÆc ngêi nµo ®ã lµm g× khi thêi tiÕt .…… Meaning: Ba lµm g× khi thêi tiÕt nãng? Ba ®i t¾m Unit 13: activities ... watchhavegogoride listen goplaygo play doWhat do you do in your free time? I often go fishing What does Ba do when it s hot ?’When it’s hot, Ba goes swimming Unit 13: activities and...