It's not your turn yet．Please wait on the chair over there until you _______．（ ）
| A． |
are calling |
| B． |
have called |
| C． |
are called |
I'm afraid e﹣books might be bad for our eyes．
Hmm， but they will be helpful for us we put them to good use．（ ）
A．as soon asB．as long as
C．even thoughD．so that
Could we the arriving time for school to 8：00 am， Mr． Li？
You mean 7：30 is a little earlier？ Let's discuss it with the headmaster．（ ）
A．find outB．give upC．put offD．cut out
Chinese culture is becoming more and more popular around the world．
Yes． Some foreigners print "laoganma" on their T﹣shirts．（ ）
A．evenB．stillC．justD．hardly
Elder brother： Which is much braver， the sun or the moon， Tom？
Younger brother： Of course the moon． Because it isn't the dark．（ ）
A．harmful toB．afraid ofC．sure aboutD．thirty for
Chang'e 4 landed on the far side of the moon on January 3， 2019．
Wow! This day should be remembered．（ ）
A．completelyB．suddenly
C．successfullyD．strongly