The students how to do the experiment in class yesterday.
| A．were taught | B．better |
| C．was taught | D．teach |
— Her parents will send her away because she got a bad mark in the exam.
— _______
| A．It’s a pity. | B．Don’t mention it. |
| C．I’m glad to hear that. | D．It doesn’t matter. |
He was lost in the busy streets. But at last it was _______ of him to find the way home.
| A．lazy | B．tough | C．clever | D．natural |
The radio is too noisy，please ________.
| A．turn it on | B．turn it up | C．turn it back | D．turn it down |
Young trees should ________ every day.
| A．water | B．watered | C．be watering | D．be watered |
Lao She’s _______ are still popular. Lots of readers read them today.
| A．works | B．compositions | C．themes | D．thoughts |