【推荐1】It takes him s________ weeks to finish the task.

【推荐2】—Can I ask ________ (一些) questions?
—Sure.

【推荐3】Would you like ________ (some) green tea?

【推荐1】Here are ________ (一些) English books.

【推荐2】用所给词的适当形式填空
1. Here ______ (be) two nice photos of my family.
2. Robots are able to ______ (do) lots of things for us.
3. Chinese students have a lot of homework ______ (do) every day.
4. Our teachers are all very ______ (friend) to us students.
5. In my dream school there won't be ______ (some) dirty classrooms.

【推荐3】一Are there a________ students in the classroom?
一Yes, there are.