The professor,together with his son,_____Lanzhou ____Beijing

The professor,together with his son,_____Lanzhou ____Beijing Professor Huang ,together with his assistants ,__hard in the The professor went on with his project ( ) his illness. Professor Smith,along with his assistants, ____on the projec Professor Smith ,along with his assistants ,________on the p 1.Professor Smith,along with his assistants,______on the pro "Professor Smith,along with his assistants,_____ on the proj Mr Green,together with his son ,was supper at 6 o'clock yest John,together with with his sisters,______ the evening party The son together hand in the old man likes talking ( )the phone with his son. The teacher together with his students_______to visit the mu