To ______________something is to produce or design it that has not existed before.
A. invent B. discover C. Find
- Jim isn’t in the classroom. Where is he？
- He _____ to the teacher’s office.
| A．wil go | B．has gone | C．had gone | D．is going |
Tom was so careless that he _____ his right arm when he was riding to school.
| A．hurts | B．hurt | C．has hurt | D．had hurt |
John likes playing soccer very much and he _____ about one hour playing it every day.
| A．spent | B．wil spend | C．has spent | D．spends |
I didn’t see Laura at the party last night. Do you know _______?
| A．why didn’t she come | B．what happened |
| C．when would she arrive | D．where she has been |
_____fine day it is! Let’s go and fly a kite.
| A．What | B．What a | C．How | D．How a |