The director recommended that she ________ (study) more English before going abroad.
study
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Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
Onlywhenyouhaveobtainedsufficientdata________cometoasoundconclusion.
You________gonow.It’sgettinglate.
Heaskedmewhethermybrother________(fly)toBeijing.
Howlong________they________(dig)theditch?
