Frank knows much about the city because he ______ there many times.( )
A.wentB.has goneC.has been
Please_____the TV. It's time to go to bed.( )
turn on
turn off
put on
put off
____people visited Hongyadong, Chongqing on May Day this year.( )
Thousand
Thousands
Thousand of
Thousands of
The cake_____delicious. I'd like to have another one.( )
tastes
looks
sounds
feels
It rained_____yesterday. I had to stay at home.( )
heavily
quietly
hardly
quickly
Listen! Mr. Black ____a talk on robots in the hall.( )
gives
is giving
will gave
gave