Tom___(have)close friends since he came to China.

问题描述:

Tom___(have)close friends since he came to China.
请用括号内所给单词的适当形式填空,that's my problem.

since引导的从句,常与现在完成连用.
Tom has had close friends since he came to China.
自从Tom来中国以来,他已经有亲密的朋友了.
填写 has(助动词) had(实意动词have的过去分词)