—Why do you prevent them______playing computer games?
---Because they have a bad______on teenagers.
| A．from,effect | B．from,affect | C．to,effect | D．to,effect |
My aunt works __a magazine__a reporter.
| A．as;for | B．for;as | C．with;for | D．for;with |
Thank you for __me with my English.
| A．helping | B．helps | C．are helping | D．help |
Good weather, isn’t it? Let’s___a walk through the park.
| A．take | B．takes | C．taking | D．to take |
Where __ Lily and Lucy from?
| A．does | B．do | C．are | D．is |
sunlight ,all living things would die.
| A．with | B．without | C．in | D．Under. |