I don’t know how to use this camera.—It doesn’t matter. Here is the___.

The government must be very _____ about settingpolicies and make no decision until they are quite sure it is the right one

My parents don’t of my traveling outside alone during the summer holidays.

He always dreams of ______ a chance for him to go abroad for further study．

We may think that kids know little about health. _________, they have a high health IQ.