I find __________ very difficult to learn English well .
| A．that | B．this | C．one | D．it |
Where is Jim?
--- He is sending an email ___ his friend.
| A．for | B．from | C．of | D．to |
Please help him ___ these books to the classroom.
| A．takes | B．taking | C．take | D．to takes |
Look, I ___ a new watch now. Is it beautiful?
| A．am having | B．have | C．to have | D．am going to have |
Daming is ___ on the beach. He is enjoying the sun
| A．lie | B．lies | C．lying | D．lieing |
___ do you like the book?
--- Because it is interesting.
| A．What | B．Why | C．How | D．. Which |