______whichwaytotake,thelittleboybehavedlikearealgentlemanwhocomfortedhissisterfromtimetotime.
A、LeavingtowonderWehadn'tmetfor20years,butIrecognizedher_____Isawher.
_____ofwatermakesDeathValleyadesert,butitisbynomeansdevoid.
Therearesomepolicecarsinfront.Whatdoyousuppose_____?
Modern science and technology has _____ communication between people far apart.
Partoftheworkistobefinishedtodayand______bythisweekend.
