现在完成时的构成 — 英语填空题

根据主语和括号内的动词，写出现在完成时的完整形式，补�…

用括号内动词的现在完成时形式填空：Tom and his sister ___ (finis…

用括号内动词的现在完成时形式填空：Ben ___ (finish) the story.

So far, the two students ___ (choose) a novel for their book club.

Choose the correct present perfect form: The four students ___ a new song. A. ha…

用括号内动词的现在完成时形式填空：Lisa ___ (read) the new book …