Iknowitisn’timportantbutIcan’thelp________aboutit.
A、buttothinkThemorewelookedatthepicture,________.
He fell asleep immediately last night; he must ________ (be) very tired.
I wonder if he could get it ________ (do) before tomorrow.
Comrade Li ________ be in Beijing because I saw him in town only a few minutes ago.
Abeamoflightwillnotbendroundcornersunless________(make)todosowiththehelpofareflectingdevice
