Adults sometimes envy children who play all the time____they themselves have to work.rain orshine.
A、whileA
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Mrs.Londonhas____thatsheisunabletogetajob.
Inasecond-handbookshop,Billycameacrossabookwhichhethoughtwascertainlya____edition.
He treats it____a request for information.
OnwhichdateareJamesandAlangoingtomeet?
Talking to foreigners is fun if you____the right time and place.