It’s uncertain _______ side effect the medicine will bring about , although about two thousand patients have taken it ．
| A．that | B．what | C．how | D．whether |
---I want to make a kite for my son．
--- __________ You can easily buy one in the market．
| A．Why not ? | B．Good idea! | C．Why bother ? | D．No way! |
We’ve asked our neighbors to ________ the house when we are away on vacation.
| A．keep an eye on | B．have an eye on | C．have an eye for | D．get an eye on |
I was just to cut my rose bushes but someone ________ it. Was it you?
| A．has done | B．had done | C．would do | D．will do |
----- Come on, please give me some ideas about the project.
---- Sorry . With so much work ___________ my mind , I almost break down.
| A．filled | B．filling | C．to fill | D．being filled |
-----I wonder if you could go with me to the supermarket.
------- Don’t disturb me. I _____________my experiment report all the morning and haven’t finished yet.
| A．write | B．was writing | C．have written | D．have been writting |