照例子写句子。

 例：shirt colourful but big     

        This shirt is colourful, but it's too big.  

1. shirt pretty but long

2. dress beautiful but expensive 

3. T-shirt cheap but small 

4. sweater nice but short 

5. shoes good but big

You were _______ to take your shoes off when you entered the school lab, but you didn’t.

A．invited

B．supposed

C．selected

D．approved