is, are, has, have, having The average British family, which ________ smaller and richer than 50 years ago, ________ 3. 6 members.
is、has
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Thegeneralsentoutwordthatnooneinthebunker________tobeduntilfurtherorders.
JeanWagner’mostsenduringcontributiontothestudyofAfro-Americanpoetryishisinsistencethatit________inareligious,aswellasworldly,frameofreference.