Themorewelookedatthepicture,________.
A、thelesswelikeditIknowitisn’timportantbutIcan’thelp________aboutit.
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
heteachertoldthemsincelight________(travel)fasterthansound,lightning________(appear)togobeforethunder.
Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.
ComradeLi________beinBeijingbecauseIsawhimintownonlyafewminutesago.
