I tried my best to make some necessary a ____ to this new situation.2. Are you o _____ or pessimi 1. I tried my best to make some necessary a ____ to this new situation. 2. Are you o _____ or pessimistic if you are facing the life of future? 3. I am unable to attend the meeting because of a p _____ engagement. 4.  I had to p _____ myself against the wall to let them pass. 5. I don't like this radio play-Let's s ______ to another programme. 6.  She could not help being impressed by the luxurious _____ (环境). 7.  What I said made no practical ________(印象)  on him. 8. The _____(胶囊) is filled with small soluble cases. 9.  A driver is not supposed to _____ (使闪光) his lights at the coming vehicles. 10. He ____ (引导)the blind man through the streets to the railway station.