-- I am afraid I can’t help you with your project. I ________ a model these days.
-- It doesn’t matter. I will finish it by myself.
| A.make | B.will be making | C.am making | D.have made | 
Your idea surprised me, it is a(n) _____.
| A.idea surprised | B.surprised idea | 
| C.surprising idea | D.idea surprising | 
The murderer was brought in, with his hands _____ behind his back.
| A.being tied | B.having tied | C.to be tied | D.tied | 
The scientists were waiting to see the problem _____.
| A.settle | B.to settle | C.settled | D.settling | 
—Good morning. Can I help you? 
     —I’d like to have this package _____, madam.
| A.be weighed | B.to be weighed | C.to weigh | D.weighed | 
The next morning she found the man _____ in bed, dead.
| A.lying | B.lie | C.lay | D.laying |