I couldn't ___ .The line was busy
I couldn't ___ .The line was busy
I couldn’t ______. The line was busy.
I couldn't________.The line is busy.
As I was busy,I told her I couldn't help _____ the meal.
___ ,I couldn't lift the box .
1.I was so moved by the film that I couldn’t stop crying ___
I was ___ (shock) at the sad news.I couldn't say a word
I couldn't fall ___(入睡)until late last night .who was the __
the father was ___ tired,and he couldn't walk___.
I was really too busy with my homework and I couldn’t help _
i was really too busy with my homework and i couldn't help__
原句是这样的i was busy that tym...thats why i couldn't rpl.