The glass doors have taken the place of the wooden ones at the entrance，________in the natural light during the day.
| A．to let |
| B．letting |
| C．let |
| D．having let |
We are often told by our teachers not to do such things that don’t _________a harmonious society.
| A．come about | B．make for | C．come up | D．make up |
My mom once worked in a very small village school, which is__________only on foot.
| A．acceptable | B．adequate | C．accessible | D．appropriate |
Since my return to China, I haven’t seen my host mother in America; nor______from her.
| A．I heard | B．I have heard | C．did I hear | D．have I heard |
He has made up his mind to____________his dream no matter what difficulties he may run into.
| A．hug | B．realize | C．reach | D．touch |
--- Sorry, Daddy. I am not getting on well with my studies.
--- Well._________You hadn’t wasted so much time playing online games.
| A．As if | B．Even if | C．If only | D．Only if |