The old man was so tired that he had to stop ______a rest

The old man was so tired that he had to stop ______a rest The old man was tired.He sat down to have a rest.to have a r The old man is very tired,so he wants to stop 灰常急、1.The old man was so tired that he couldn’t walk on.（同义句 the old man was so tired that he could -- walk any more.A.ne The old man was so tired that he could （）walk any father The old man was so tired that be could h_______walk he is so tired that he want to stop( )a rest He was so tired,he______(stop) to have a rest.怎么填呢,是did not the old man felt very tired,so he lay down for a rest. 【选择题】The tiger was so old that he had to（ ）his appetite to t i was（）tired that i had to rest.A.so much B.so C.enough D.to