－Are you worried when your son often plays computer games?

－Yes．I think playing computer games ________ on teenagers．

A．have a good effect

B．has a good effect

C．has a bad effect

D．have a bad effect

－________ did the important meeting ________?

－For about two hours．

A．When; begin

B．How long; begin

C．When; last

D．How long; last

－Do you know ________ woman in pink over there?

－Yes．She is ________ office worker of Lijing Hotel．

A．a; an

B．the; the

C．a; the

D．the; an

－Have you decided ________ the children in the poor area?

－By sending them books and schoolbags．

how you will help

B．what you will give

C．when will you call

D．how much will you send

－Perhaps I'm going to the market．

－Would you get me some juice ________ you're there?

A．since

B．as

C．if

D．after

－Sorry for being late again．

－________ here on time next time, or you'll be punished．

A．Be

B．Being

C．To be

D．Been

－How are you today, Bob?

－I'm even ________ now．I don't think the medicine is good for me．

A．better

B．worse

C．happier

D．unluckier

－Hello!May I speak to Mr Smith?

－________, please．He's answering another call right now．

A．Go on

B．Come on

C．Keep on

D．Hold on

－Mary was heard ________ just now．What happened?

－John was telling a joke．

A．cry

B．to cry

C．laugh

D．to laugh

－________ are you going to write this story?

－About five pages．

A．How often

B．How soon

C．How long

D．How fast