I’m not________up so early yet but I have to________myself to it.— Yeah.Just as the saying goes, “An early bird catches the worm”. [ ]

The construction work is well under way with caution through the uninhabited area, lies a national nature reserve.

The Whites stayed in England for half a month, ________ they visited most of the tourist spots there.

The books are easily ___________ to the readers as all the shelves are open.

Before the tourists set off , they spent much time setting a limit _____ the expenses of the trip