— Did you plan to meet here? — No, we met ________.
To ________ it simply, if you don't apologize to him,you will lose this friend.
My suggestion is that you ________ much meat.
When he was there, he ________ go to that coffee shop at the corner after work every day.
—Do you still remember when we went to Nanjing? —I can't remember now but ________ sometime last summer?
Had I known about this computer program, a huge amount of time and energy ________.