— Can I borrow your pen? — Sorry, I’m using _________ .
举一反三
- — Can I borrow your pen?— Sorry, I’m using _________ . A: it B: this
- —I can't find my pen, Can you lend me ______— Sorry, I'm using it myself. A: you B: your C: yours
- — Can I borrow your pen? A: it B: this
- “Can I borrow your pen?” entails “You have a pen.”
- Can I borrow your pen? Mine has run ___ of ink.