We have two rooms to live in, but I can't decide_________.
| A．to choose which one | B．choose which one |
| C．which one to choose | D．which one will I choose |
Look, Jim _______ football on the playground.
| A．plays | B．was playing | C．play | D．is playing |
---Why did you laugh just now?
---Ted wanted to tell us _____ very funny story, but he forgot ______ ending himself.
| A．a , an | B．the , the | C．The , a | D．a , the |
We should always be _________ the people who have helped us in our lives .
| A．thanks for | B．thankful for |
| C．thanks to | D．thankful to |
--- Mum,_ __ of the apples _____ gone bad.---- We'd better eat up the as soon as possible.
| A．one third;have | B．one thirds; have |
| C．one third;has | D．first three ;has |
---- The TV play You Who Come from the Stars is popular recently.
----Yes. It is the only program _______ I watched this month.
| A．who | B．that | C．where | D．when |