lin tao went on working on the difficult problem last night改
he went on working through the night
-i'v been working on this problem since last night.
he went on working to eleven last night与he went on to work t
They went back to the hotel on foot last night
1Lin Tao did the housework at home last night 改为否定句
完形填空My friend,Lin Tao,went on vacation in New York with his
doctor bethune went on _____throughout the night
改同义句.Lin Tao didn't study hard last term.Lin Tao _____ _____
My father went to Italy on (busy) last night
She surfed on the net last night.
Nancy went to the cinema last night(改同义句)
They went on working是什么意思