Pay much attention to your handwriting.You need to write (careful).
Intelligent house furnishings(智能家居) are (wide) used in people's homes now.
At present, smart mobile phones are ( wide) used in our daily lives.
Zheng Shuang is (high) praised not for her acting skills but for her active role in social events.
The oceans are polluted by plastic waste. (heavy)
Deep in his heart, Nelson Mandela wanted to help the black people to live (free).