According to some signs, some experts have _______ that the global economy is beginning to recover little by little.
She was so angry and spoke so fast that none of us understood _______ he said meant.
. I forget where I read the article, or I _____ it to you now.
The man you referred to _____ just now.
On Sundays there were a lot of children playing in the park, _______ parents were sitting together joking.
The life he is now used _____ quite different from ours.