They learned it all by themselves. That is to say nobody told them ________ .
| A．what to do it | B．how to do it | C．where to do | D．when to do |
She read the instructions to find out how_______ the computer.
| A．use | B．to use | C．using | D．uses |
He decided ________ tomorrow morning.
| A．leave | B．left | C．leaving | D．to leave |
There are many skirts in this shop. I can't choose .
| A．what to buy | B．which one to buy | C．to buy which one | D．to buy which |
Would you like something ____?
| A．todrink | B．drink | C．drinking | D．drank |
We can’t fix this machine well. Can you show us ___?
| A．how to do | B．what to do it | C．how to do it | D．where to do |
The sentence structure of “They painted the walls white” is _____________.
| A．S+V+P | B．S+V+DO+OC | C．S+V+IO+DO | D．S+V+DO |
一What’s that? 一 a key.
| A．It | B．I | C．It’s | D．it’s |
一What is it ? 一 black and yellow.
| A．color; They are | B．colors; It’s |
| C．color; It’s | D．colors; They are |