get your collegue's completed work and see, evaluate, learn from their strong skill, know their weakness. Imagine if the work was on your hand, how do you do it, and compare with theirs, is it better or worse. Keep on learning, dont act busy, its pointless, your entire office isnt that large, they know your jobscope and you know theirs, try to be resourceful, be efficient, and willing to learn/improve. There are 100 ways to do the same thing, dont use the same way all the time, learn new or better ways to do the same thing. I have been in that situation before, and wasted alot of time, i regret that, I should have learned alot from those expert just reading their completed job, try not to ask questions, but look for answer yourself, thats how you grow, ask only really there arent a way to achieve answer, dont just ask because u can know the answer in 10 seconds compare to dig the answer yourself with 10 mins. BTW 1 advice from me, dont hold your bowl too hard now, break it if you have to, you still have a long way to go, dont regret when u noticed you didnt spend enough time to learn how to make a bigger bowl and hold that.

"be water, my friend" - google it if not understand.