外研版（一起）四年级英语下册课件is---am---are---have---waswaswerehadhelp---eat---see---buy---helpedatesawboughtHeatesomeice-creams
Hedidn’teathamburgers
×√Hesawapanda
Hedidn’tseeamonkey
√×Hewenttothezoo
Hedidn’tgotothepark
√×She----------tosing
She-----------------todance
learntdidn’tlearn√×She------------football
She---------------thedrums
playeddind’tplayDidshefly
Yes,shedid
Didthemonkeycry
No,hedidn’t
Didthegirldance
No,shedidn’t
Didheeat
Yes,hedid
Didtheboyfall
Yes,hedid
