Iknowitisn’timportantbutIcan’thelp________aboutit.
A、buttothinkThe director recommended that she ________ (study) more English before going abroad.
I have been studying here for four years, by next summer I ________.
Onlywhenyouhaveobtainedsufficientdata________cometoasoundconclusion.
The floor does not look so bad when ________ (sweep) clean.
Ipreferthisdiagram________thatone.
