There is _______ umbrella behind the door．（ ）
| A． |
A |
B． |
An |
C． |
The |
D． |
不填 |
To keep children away from danger during the coming summer holiday， parents _____ give them some safety tips．（ ）
A．shouldB．mayC．couldD．might
More and more people give out "red packets" on WeChat to celebrate festivals．
That's true． I have just received _______ from my friend．（ ）
A．itB．thatC．oneD．them
Good news! China won a gold at PyeongChang Winter Olympic Games．
______，we won six silvers．（ ）
A．MoreoverB．HoweverC．InsteadD．Otherwise
Great changes have taken place in our hometown over the past years．
Yeah． Things ______ different when we were young．（ ）
A．have beenB．areC．will beD．were
Be patient! Give him more time，______ he will find the answer to the question on his own．（ ）
A．butB．orC．andD．so