—Shallwegooutingthisweekend?
—Oh,withallthiswork__________,Idon’tknowifI’llhavetimetogoout.
A、todoIdon'tknow_________.
__________ofthelandinthatdistrict__________coveredwithtreesandgrass.
—Shallwegooutingthisweekend?
—Oh,withallthiswork__________,Idon’tknowifI’llhavetimetogoout.
Hecameintotheclassroom_________.
Mary’spronunciationismuchbetterthan__________inherclass.