There are three sentences below. The first sentence is: You can't imagine____ important a role they played in the battlefields in the past. The second sentence is.: I do kn…

Question

asked Mar 17, 2024 162k views

There are three sentences below.

The first sentence is:
You can't imagine____ important a role they played in the battlefields in the past.

The second sentence is.:
I do know____ upset the staff can get, but I try to persuade them to keep smiling.

The third sentences is:
I was surprised by her words which made me recognize____ silly mistakes I had made.

Question:"What" or "how" should I fill in the three horizontal lines above?If it is "what", please give your reasons.If it is "how", please also give your reasons.Because I am very uncertain about this, should I fill in "how" or "what"?