After supper Wang Wei put her head down on her pillow and went to sleep but I stayed _______.
Come and see me whenever _______.
Many people agree that_______ knowledge of English is a must in ______international trade today.
The results of the medical checkup suggested that my father _____ in poor health, so the doctor suggested that he _____ smoking and take more exercise.
As soon as she entered her own room, she caught sight of the gift _____ by her father.
Don’t say any more; we all believe the facts than your words. What you have explained doesn’t make _____.