In the United States, the foreign policy is decided by the ________ government, not by each state.
A
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Withthe_______ofMary,allthegirlstudentsareeagertogototheparty.
Thedoctors_______themedicinestothepeopleinthefloodarea.
Manykindsofanimalsarebelievedtohave_________fromtheearth
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.
Sometimesitisverydifficultto_______someoftheEnglishwords.Eventhenativespeakercannothelp.