g others is a habit, youcan learn even at an early age

The tourists will find the guide book is of even ________ practical value than they thought, as it shows different routes to the places they are going to.

Exercise is ______ as any other to lose unwanted weight　

I feel so excited! At this time tomorrow, I ________ by camel with local guides in Northern Africa

It’s said ________ a little child does ________ muchhomework every day.