Five apples are not enough for them, they need ____.
| A．three another | B．three other | C．three more | D．three more than |
There is no hard evidence ____ aliens took Justin that night.
| A．that | B．what | C．which | D．how |
My mother suggested that she _____ me to the hospital, where I received good medical treatment.
| A．sent | B．sended | C．send | D．to send |
Mr Ma is the person _____ we learned how to write with brushes.
| A．whom | B．from who |
| C．from whom | D．from which |
The _______ boy made the police and his family _______.
| A．gone; puzzled | B．missing; puzzled |
| C．missing; puzzling | D．lost; puzzling |
He did not go to school yesterday ___________the heavy rain.
| A．because | B．because of |
| C．for that | D．why |