lead to , stick to ,devote one self to , have on , manage ,
go on with , remember, seem, go on , laugh at
1.Her English pronunciation is not good,but she often reads aloud in class for she is not afraid of ____________.
2.Professor Hunter _________ the invention of some new kind of machines for nearly 20years.
3.Although he had failed several times,he still ______ his idea.
4.Galileo ________ doing experiments to test Aristotle's theory of failing objects.
5."I _________the story where I stoppedyesterday evening,"father said to her children.
6."_____ this road _______the Department of Education?"asked a stranger.
7.The box was very heavy but the girl ______ to carry it.
8.I _______paying off the debts,but I forget the exact date.
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