Researchers found that people who drank excessively were twice as likely as those who drank regularly ______ ischemic(出血性) heart attacks.
The area soon ______ from the effects of the earthquake.
When ______ help, one always says “Thank you” or “It’s very kind of you”
I’ll get my bad teeth_______ tomorrow.
John thinks it won’t be long ____ he is ready for his new job.
The careless man received a ticket for speeding . He ____ have driven so fast .