Hi， Bob． What club do you want to join？
I want to Join a sports club． I can ____very well．（ ）
A．play the footballB．play a football
C．play football
It's not easy to change habits，_____ with strong will and self﹣control， it is possible．（ ）
| A． |
for |
B． |
or |
C． |
but |
D． |
so |
Earth Day____in 1970 for the first time， and the Day now includes events in more than 190 countries and regions （地区）．（ ）
| A． |
celebrated |
B． |
was celebrated |
| C． |
is celebrated |
D． |
has been celebrated |
Livestreaming （直播）___a new chance for traditional culture artists．（ ）
| A． |
practices |
B． |
provides |
C． |
promises |
D． |
protects |
Sophia waited for a reply， but____came．（ ）
| A． |
either |
B． |
another |
C． |
neither |
D． |
none |
Corn production____nearly 125 percent over the past 25 years in China．（ ）
| A． |
jumped |
B． |
jumps |
C． |
will jump |
D． |
has jumped |