Ifyouhaveanyproblemsduringyourstudyhere,pleasedonot_______tocallmeforhelp
A、hesitateThisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.
The_______workcontinuedformorethanaweekbuttherewasstillnosignofthemissingboy.
Whentravelingaloneinthemountains,you’dbettertakea_______withyouincaseyougetlost.
Withthe_______ofMary,allthegirlstudentsareeagertogototheparty.
The_______isnearlydead,soIcannotstartthecaragain.
