He pretended to be French, but his German accent _______.
The road is covered with snow. I can’t understand _____ they want to go to school by motorbike.
My brother likes eating very much but he isn't very _____ about the food he eats.
One of owning your own car is that you can go anywhere at any time you like.
—The problem is _______we are short of money.
When in trouble, remember to stay calm, and everything willwell.