His failure in the experiment suggested that he ________ his teacher’s proper instructions.
Take the medicine and have a good sleep, but if the pain continues, your doctor.
The earlier settlers learned to farm the land through and error.
The moment she heard of the news that her son was involved in the crime,she pale.
I didn’t see you at the meeting. If you , you would have met my brother.
Don’t use words and expressions or phrases only to people with specific knowledge.