______TV does Betty watch?_____about half an hour.
______TV does Betty watch?_____about half an hour.
I watch TV news ( )about half an hour every night.
I spend half an hour _(watch) TV every night.
she can watch TV____ (只) for half an hour
_____________walking after supper for over half an hour does
对l watch TV for half an hour every day中的for half an hour提问用?
half an hour later
half an hour?
是half hour还是half an hour?
half an hour or a half hour?
a half hour还是half an hour?
half hour =half an hour