It is reported that the water in the river is becoming worse and worse, the river around the city ____ with waste from factories.
Please remind me ______ he said he was going. I may be in time to see him off.
—Can you give me the right answer? —Sorry, I ________. Would you repeat that question?
—Did you meet the editor at the airport? —No, he _______ away. I guess he’s in danger.
The smell of these flowers _______ the memory of my childhood.
His brother is naughty, ________ he is quite shy.