His silence suggested that he_______the truth already.
To improve the quality of our products, we asked anyone ____________ had used the products for suggestions.
The president spoke at the business meeting for nearly an hour without _____ his notes.
If he ______ my advice, he wouldn’t have lost his job.
There are many mistakes in his essay, ______ his failure.
She has already tried her best. Please don’t be too ______ about her job.