Ifound________toanswerallthequestionswithinthetimegiven.
A、nopossibilityIfound________toanswerallthequestionswithinthetimegiven.
Only when you have obtained sufficient data ________ come to a sound conclusion.
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
I have been studying here for four years, by next summer I ________.
Thedirectorrecommendedthatshe________(study)moreEnglishbeforegoingabroad.
