—Scissors can be dangerous, so you ____________ play with them.
— OK, I won’t.
| A．should | B．had better |
| C．shouldn’t | D．had not better |
—Tony, your room is really untidy. You should _________ your things to keep the room clean.
—OK, Mum! I’ll do it at once.
| A．put up | B．put away |
| C．put on | D．put in |
We are ready to offer help _______ you _______ .
| A．to; any times | B．for; any time |
| C．for; any times | D．to; any time |
Please keep the secret to ________, children! Don’t let anybody else know it.
| A．yourself | B．yourselves |
| C．myself | D．Themselves |
He arrived ________ Nanjing _________ the evening of July 8th.
| A．in, at | B．in, on |
| C．at, on | D．at, in |