The pupils hurried to the classroom ________ the bell rang．

A．until

B．as soon as

C．if

D．so that

Yesterday I was just to go out ________ someone telephoned me．

A．when

B．while

C．as

D．that

A boy with two dogs ________ when the earthquake rocked the city．

A．were sleeping

B．is asleep

C．was sleeping

D．are asleep

________ that Smith knows a lot about history．

A．It seemed

B．It seems

C．It is seemed

D．It was

I should do these things ________．

A．of my own

B．in my own

C．with my own

D．on my own

Do you know when he ________?

A．arrives

B．will arrive

C．arrived

D．would arrive

It's the third time you ________ late for school this week．

A．were

B．are

C．had been

D．have been

She ________ Robert one year ago．

A．married

B．married with

C．has got married to

D．has been married to

None of us knew what had happened ________ they told us about it．

A．when

B．until

C．after

D．thought

It’s five weeks ________ I met you last time．

A．when

B．since

C．before

D．for