The young teacher has been so ____ with work that she hasn’t had time for social activities.
. _______ has already been pointed out, grammar is not a set of dead rules.
. You should try to _____ new circumstances as quickly as you can
. ---I’ m sorry, but I didn’t mean__________ out your secret. ---But you know, letting out one’s secret means________ one’ s feelings.
. He made another wonderful discovery, _______ of great importance to science.
. The river _______ in the late summer, so we could go across it easily.