你想去旅行，你应说：________
A．You want to by a trip. B．I have a trip. C．I want to take a trip.
你想知道这是什么，你应该问：
A. What is that ?
B. What is this?
你想知道树上有多少只小鸟，你可以说：
A. How many birds ?
B. They’re birds.
What ____ is it? It’s a triangle.
A. color B. shape C. shapes
Is this the school? Yes, _______.
A. it is B. It is C. it isn’t
What colour is it? It’s _______.
A. It’s grey. B. It’s a grey. C. It’s the grey.