Maria is in the _____ office.A .teacher B .teachers’ C. teachers
--Wow, PSP! How cool! Is it ?--Yes, it’s for your birthday.A. mine B. yours C. hers
–I’m new here. I’m afraid of losing my way.--You can buy a . It’s helpful.A. newspaper B. map C. camera
The boy is _________ young to know ________.
---- What’s wrong with him? ---- He doesn’t feel very well. The doctor _______ just now.
When you are planting trees, the trees ________ straight in the hole.