The surgery is performed by making several small incisions - Can I form sentences in this way where no subject is mentioned?
If required, we need to take action - Tell me the use of “If required”. Should not it be “If it is required”?
Is it necessary to use "comparative degree " with the word “compare”? For example: 1. The price at this shop is “comparatively lower”. 2. By opting for this procedure, patients will have “lesser pain compared to”…