Hot metal ________ as it grows cooler.
A、contractsA
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________(catch)intherain,hewaswettotheskin.
Wooddoesnotconductelectricity;________.
He________methathedecidedtoleaveonMonday.
“Haveyoumovedintothenewflat?”“Notyet.Therooms________(paint).”
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.