Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
Somemoleculesarelargeenough________(see)undertheelectronicmicroscope.
Tosucceedinascientificresearchproject________.
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
Thistest________anumberofmultiplechoicequestions.
Iknowitisn’timportantbutIcan’thelp________aboutit.