Wow! Your hat look so beautiful．
It ____ by my Aunt．She is working in China．（ ）
| A． |
has bought |
B． |
had bought |
C． |
is bought |
D． |
was bought |
As soon as the national hero came into the hall, everyone became ________ and stood up to welcome him.
| A． |
tired |
B． |
cheerful |
C． |
upset |
—Our class did well in the school singing competition.
—Yes, you sang ________ of all.
| A． |
beautifully |
B． |
more beautifully |
C． |
most beautifully |
Since 2021, our school ________ all kinds of after-school services for students.
| A． |
provides |
B． |
is providing |
C． |
has provided |
We are making a big cake ________ it’s Dad’s birthday today.
| A． |
because |
B． |
until |
C． |
once |
It’s important for us ________ hard in order to have a better life.
| A． |
work |
B． |
to work |
C． |
working |