Tom has grown enough to take care of .
| A．tall; him | B．tall; himself |
| C．old; him | D．old; himself |
I thought I had lost my key. But luckily, it ___________ the other day.
| A．finds | B．found |
| C．is found | D．was found |
You are sure to fail the test _________ you spend more time doing something helpful.
| A．because | B．but |
| C．when | D．unless |
--There __________ a big lake near my house. But it’s gone now.
--That’s too bad.
| A．used to have | B．used to be |
| C．will have | D．will be |
– Why do you like the boy so much, Sophia?
– Because he is trying __________ best to catch up with others this term.
| A．he | B．him |
| C．his | D．her |
Paper is made ____________ wood. So saving paper is saving forests.
| A．of | B．from |
| C．into | D．up |