---- your son a computer?
------No.He one this summer vacation.
| A．Has; bought; will buy | B．Did; buy; bought |
| C．Does; buy; bought | D．Does; buy; will buy |
I wondered _____ the man was.
| A．who | B．why | C．what | D．if |
A: Can you show me how to use the chopsticks?
B: Sure. You can do it _____ this.
| A．for | B．at | C．with | D．like |
When Lily came to Shanghai, she_______ herself lonely .
| A．found out | B．looked for | C．found | D．discovered |
Do you know what ______ the little boy?
| A．happened has to | B．happened with |
| C．has happened to | D．have happened |
Do you know _____
| A．how can I get to the library? | B．why didn’t he go there? |
| C．what the teacher said? | D．who is she |