The police are questioning the young man _______ murdering that old man.
| A．suspected | B．suspected of | C．doubted | D．doubted of |
No matter what happens, you should stick ___ your word.
| A．in | B．to | C．on | D．into |
I think hard work can ___ success in the end.
| A．lead | B．lead to | C．lead into | D．lead of |
Worms like to dig tunnels ___.
| A．on earth | B．in the earth | C．in the world | D．on the earth |
The weather ___ hot, we all went to the seashore.
| A．is | B．are | C．was | D．being |
My aunt’s hens have ___ many eggs recently.
| A．lain | B．laid | C．lay | D．lie |