Tom didn’t go hiking with his classmates ________his illness.
| A．because | B．because of | C．as | D．since |
The first day of school, my teacher says “I” _______ a word in English.
| A．are | B．am | C．is | D．be |
Look! Tina is waiting _______ the bus stop.
| A．for | B．at | C．in | D．to |
He’s such _______ honest boy that everyone likes him.
| A．a | B．an | C．the | D．/ |
Animals are part of nature. _____ should be well prepared.
| A．and | B．or | C．but | D．while |
It’s not polite to enter the other’s room ________ knocking on the door.
| A．by | B．with | C．without | D．from |