Be ___________ ---you can’t expect me to finish all this work in so little time.

— Have you read this book?　　　　— Yes. But that one is ________ worth reading.

As expected，the program is actually slowing down due to a________budget.

Such a grammar mistake is _____ among the beginners of English study.5.      

＿＿＿＿＿box cannot be lifted by a boy of five.