Afterworkingfortwentyhourswithoutanyrest,thedoctorswere_______.
Sometimesitisverydifficultto_______someoftheEnglishwords.Eventhenativespeakercannothelp.
Sheisalready16yearsold.Butshe_______asifshewerestillalittlegirl.
Theengineersinthislabspentseveralweeks_______theirplansforthenewbicycle.
Wewon’tallowanyforeigncountryto_______inourinternalaffairs.