根据上句，在答题卡标有题号的横线上，写出一个语法上及语义上都正确的单词。
My car needs to be repaired.
My car needs    ▲ .
Pets are not easy to keep.
   ▲     ▲  to keep pets.
Do you mind if I sit here?
Do you mind    ▲     ▲  here?
When will the charity show take place?
When will the charity show    ▲     ▲ ？
He’s strong enough to carry the box.
He is    ▲     ▲  that he    ▲  carry the box..