Hotmetal________asitgrowscooler.
A、contractsWooddoesnotconductelectricity;________.
Thedirectorrecommendedthatshe________(study)moreEnglishbeforegoingabroad.
Iwonderifhecouldgetit________(do)beforetomorrow.
Tosucceedinascientificresearchproject________.
Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.
