You will be late for school ________ you leave now．

A．if

B．or

C．and

D．unless

Millie thinks memory ________ our feeling．

A．connects to

B．is connected with

C．is connecting in

D．connects about

If you ________ him tomorrow, please ask him if he ________ to work on the farm with us．

A．see; goes

B．will see; goes

C．will see; will go

D．see; will go

If you know the answer, please ________ your hand．

A．rise

B．raise

C．put

D．raise up

What does your brain do while you ________?

A．go to bed

B．go to sleep

C．are asleep

D．wake up

Could you remember the things that ________ a long time ago．

A．happen

B．happens

C．happening

D．happened

All of us are very sorry to hear the ________ of people who were killed in the earthquake．

A．die

B．dead

C．died

D．death

If you want to ________ something, you must take a picture in your mind．

A．forget

B．memory

C．memorize

D．understand

Mary wrote to me ________ my study．

A．in connection

B．in connection with

C．connect to

D．on connection to

As we ________, our memory ________．

A．get older; get better

B．get younger; get worse

C．gets younger; get good

D．get older; gets worse