1. installed, controlling
2.attracted
3.heated
4.tested
5.produced
1.They played tennis last week
2.I have never played tennis before
3.The satellite landed in the sea two hours ago
4.We change our plane
1) the most expensive
2) the coldest
3) the thickest
4) is busier than
5) is the oldest
6) the most beautiful
7) noisier than
8) more tolerant than
9) the most dangerous
10) the best
11) is faster than