I saw a little boy ________ a kite yesterday afternoon．

A．flew

B．fly

C．to fly

D．flying

Could you tell me ________ work out the problem?

A．how

B．how can I

C．how to

D．how will I

I remember ________ my wallet here．But it can't ________ now．

A．putting; find

B．to put; finding

C．to put; be found

D．putting; be found

It's impossible ________．

A．for me to go to bed early

B．to me to go to bed early

C．for me go to bed early

D．to me go to bed early

At the police station, the boy admitted ________ the necklace at last．

A．to steal

B．stealing

C．stole

D．steal

The customers watched the unusual bird ________ n the inn．

A．dance

B．to dance

C．danced

D．dancing

Let him ________ it by himself．

A．to do

B．doing

C．did

D．do

What about ________ a letter to your friend on the Internet?

A．try sending

B．try to send

C．trying sending

D．trying to send

His job is ________ the students' meetings．

A．organize

B．to organize

C．organizing

D．organized

The doctor asked Mary ________ the medicine three times a day．

A．not to remember taking

B．not to forget taking

C．not to remember to take

D．not to forget to take