Do you like junk food—Yes, I like it very much, ________ it’s not good for health.

I have tried to keep his advice in ____ when writing this book.

Yesterday, I didn’t see Ben at the party. —— You _____ him. We just came back from Beijing this morning.

35Clearly, in a system ______ every decision is made on the basis of tradition alone, it may be difficult to achieve progress

This is book. You should read it carefully.