仿照示例,根据汉语提示完成下列句子示例：bythistime,however,threemenhadcomeintotheringbythistime,(他已经学了2000个英语单词)bythistime,(我们已经成了好朋友)bythistime,
示例：by thistime,however,three men had come into the ring
by this time,___________ (他已经学了2000个英语单词)
by this time,____________ (我们已经成了好朋友)
by this time,_____________(她已经结婚10年了)
by this time,_____________(我已经认识他5个月了)
by this time,_____________（我已经来到学校）
he had learnt 2000 English words
we had been good friends
she had been married for ten years
I had known him for five months
I had been in school
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