Tom can run faster than any other kid in the school _______ he is only 12 years old.
| A．until | B．since | C．though | D．if |
Don’t complain all the time. If you want to do it, please go on.
| A．always | B．usually | C．sometimes | D．never |
I will ask more people to assist the children who require help.
| A．in fear | B．all the time |
| C．make it | D．in need |
I’m sure that he will come tomorrow.
| A．certain | B．bored | C．angry | D．serious |
Although Damin is old，he is very fit.
| A．fat but healthy | B．thin and strong |
| C．strong and healthy | D．thin but healthy |
Do you know the meanings of all these sighs on the wall？
| A．warnings | B．symbols | C．bubbles | D．cartoons |