ruler
- Is this your ruler?—No, it isn’t. It’s ________.
- Is this your ruler? ——No, it’s
- Is this your ruler? – Yes, it’s ________
- Is this ruler?-No, it isn’t. It’s .
- Is this __________ ruler? —No, it’s my ruler. __________ is over there.
- Is this ruler?No, is over there(在那边).
- Is the blue ruler _______? —No. _______ ruler is red.
- _______ is the ruler? Is it black?—Yes, it is.
- ______ is this? Is it a ruler?—Yes, it is a red ruler.