1、R________to close the windows when you go out.2、It is d______to play football on the street.3、He opened his eyes w_____in surprise.4、My dog is very strong and w____over 20 kilograms.

问题描述:

1、R________to close the windows when you go out.
2、It is d______to play football on the street.
3、He opened his eyes w_____in surprise.
4、My dog is very strong and w____over 20 kilograms.