how many ....are there on the ceiling ?
a.clock b.maps c.lights d.picture
minh has a cough so he ............ some cough mixture
a.drinks b.has c.takes d.eats
we .......... TV for most of the evening
a.looked b.looked for c.saw d.watched
did you hear the news ........ the radio ?
a.at b.by c.in d.on
ai nhanh mình tick