They found very difficult to learn Japanese well.
| A．that | B．this | C．myself | D．it |
The boy is playing football instead of ______volleyball．
| A．playing | B．plays | C．playing the | D．to play |
Jack ______ allowed to go to the movies with me yesterday evening．
| A．are | B．is | C．were | D．was |
This kind of paper ______ nice and soft．
| A．is felt | B．is feeling | C．feel | D．feels |
Mr. Johnson has given up ________.
| A．smoke | B．smoked | C．to smoke | D．smoking |
I think _________ history about China is very important.
| A．study | B．studying | C．studied | D．studies |