3.thr->the (sai chính tả)
4.what you eating->what were you eating
5.dad sleeping->was dad sleeping
6.everybody->was everybody
7.are->were (last night là dhnb)
8.are->were (last night là dhnb)
9.are->were (yesterday là dhnb)
10.she->was she
GIẢI THÍCH:S1+was/were+Ving when/by the time+S2+Ved/c2