My father used to to work on foot, but now he is used to to work by bike.

______ made Daisy wild with joy?– Her success in the A-level exam this year.

The family finally climbed to the top of the Mount Tai, ________.

.Tom_______at least three coffees every dayuntil his doctor told him to limit it to one.

let’s go out for dinner. —–I don’t have to cook.