We found an unusually low aggregation of blutomin in the coil material. Then we initiated another round of tests. Finally, we ordered out for pizza and diet cola. Here are a few guidelines, with examples, for using the passive construction wisely and well. These examples will also show you how to rewrite a passive into an active construction.
Many verbs have a passive form.
I repaired the computer. The computer was repaired by me. The computer was repaired. Despite the admonitions of grammar checkers , the passive construction has a legitimate function. When you want to emphasize results, use the passive.