— This is ______ useful guidebook.— I agree with you. We may get lost without it.
Don’t add salt to the soup, for it is ________.But you may add some sugar to make it_______.
—________ paper cutting used during the Spring Festival? -----People usually put them on doors or windows.
Lucy ________ read story book at the age of four.
—I think drinking milk every morning is good ________ our health. —Yes.I agree ________ you.
—Do you like reading books? —Yes.Each of us ________ to do more reading in and after class.