He has _____ here for about half an hour.
举一反三
- What has Tom already done A: He arrived here three hours ago. B: He’s been here for half an hour. C: He came here half an hour ago.
- How long has Mr.Wang been here A: He arrived here three hours ago. B: He’s been here for an hour. C: He came here half an hour ago.
- How many animals can the man see How long has Mr. Wang been here A: He arrived here three hours ago. B: He’s been here for an hour. C: He came here half an hour ago.
- How long has she been there(). A: An hour. B: An hour and a half. C: Half an hour.
- It is about ______ walk from here to the office. A: half an hour's B: half a hour's C: half an hours'