The teacher me and smiled without a word.
王奶奶住院时，我妈妈经常照看她。（take）
新冠肺炎疫情期间，劝告大家要尽可能少聚集。（as）
we were when we saw finless porpoises in the Yangtze River!
the night is, the daylight will come in the end.
We can what we need to learn what we are interested in.
, what he said is the same as what we said.
Sometimes, we can't be our lives.
My grandpa isgetting up early.
My sister the day before yesterday.
Because of illness, the doctor had to one of Mary's fingers.
Our actions can and lead to a better future．
I an environmental project last year．
You have acted foolish and you will it。
Don'tthem．We can recycle them．
The hard iron can be to life with a little creativity．
How many people from the meeting last Friday?
Frank this good idea.