Thedirectorrecommendedthatshe________(study)moreEnglishbeforegoingabroad.
Onlywhenyouhaveobtainedsufficientdata________cometoasoundconclusion.
Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.
heteachertoldthemsincelight________(travel)fasterthansound,lightning________(appear)togobeforethunder.
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
Thosewho’dliketovisittheexhibition________(sign)yournameshere.