The little girl often has nothing for breakfast, ________she-_______. Because she often gets up late and is afraid of being late for school.

We wonder if our teachers_________ to our graduating party next weekend. If they ________,We’ll be very happy.

u think Allan came by taxi– No If he had, I don’t believe he ______his bike here

The telephone was invented _____Bell______1876.

I really wonder__________ he has posted me many parcels___________ we didn’t work together