—I like this set of sofa so much, but I don’t know it in my small house.
—You’re supposed to put it in the living room.
A. where to put B. why to put C. how to put
In which of the following places can you often see this sign?
| A．In a park. | B．In a school |
| C．In a science museum. | D．In a street |
— We can use QQ to talk with each other online.
— Really? Could you please show me _______ it?
| A．what to do | B．how to do | C．when to do | D．why to do |
---Where would you like to go?
---I’d like to go ________.
| A．warm somewhere | B．place warm |
| C．somewhere warm | D．warm place |
I don’t like people ______ talk much but do little.
| A．who | B．that | C．which | D．whose |
The earth will become worse and worse ________ we do something to stop her from being polluted.
| A．if | B．even if | C．when | D．unless |