3:14 - Anakin (after Ahsoka points out a formidable defensive wall): "Don't worry; we're not goin' anywhere near that."
&
3:20 - Anakin (to Obi-Wan): "Don't worry about us."
"Don't worry" also appears in Attack of the Clones (Anakin tells Padmé, "Don't worry; I've given up trying to argue with you" [1:36:02]), Revenge of the Sith (C-3PO tells Padmé, "Don't worry; I'm sure he'll be alright," referring to Anakin [1:24:00], and a clone trooper tells Bail Organa, "Don't worry; the situation is under control [1:24:35]), A New Hope (Obi-Wan tells R2-D2, "Oh, don't worry; he'll be alright," referring to Luke [30:17]; Han tells Chewbacca, "Don't worry, Chewie; I think I know what he [Luke] has in mind" [1:12:12]; and Han tells Leia, "Don't worry; she'll hold together," referring to the Millennium Falcon [1:34:57]), The Empire Strikes Back (C-3PO tells R2, "Don't worry about Master Luke; I'm sure he'll be alright" [12:45], and Han tells Leia, "Don't worry" [1:20:04]), and Return of the Jedi (Lando, referring to Han, tells Nien Nunb, "Don't worry; my friend's down there; he'll have that shield down on time" [1:27:18]).
5:05 - Admiral Yularen: "Good luck, General."
5:08 - Ki-Adi Mundi: "There is no such thing as luck."
In The Empire Strikes Back, an unidentified Rebel pilot wishes Luke good luck [36:02] and Luke wishes Lando good luck [2:00:09], and in Return of the Jedi, Han and Lando wish each other good luck [Han to Lando at 50:33 and Lando to Han at 52:21].
Mundi's response here is basically the same as Obi-Wan's in A New Hope: "In my experience, there's no such thing as luck" [1:02:17].
8:42 - Anakin (to Ahsoka): "Hey, I'm worried about him too, but you have to keep your mind in the here and now; otherwise, we'll never be able to help Obi-Wan." This echoes what Qui-Gon tells Obi-Wan at the beginning of The Phantom Menace: "Keep your concentration here and now where it belongs" [3:16].
9:37 - Obi-Wan: "Waxer, Boil, am I glad to see you." Luke greets him the same way in A New Hope: "Ben Kenobi? Boy, am I glad to see you!" [30:35]
10:20 - Obi-Wan (to Cody): "What's the situation here?" General Grievous also asks this in Revenge of the Sith: "What's the situation, Captain?" [8:39]
11:52 - Anakin: "Hey, it's not my fault." "It's not my fault" also appears three times in The Empire Strikes Back. Han [1:07:00 and 1:07:02] and Lando [1:56:52] both say this when the Millennium Falcon's hyperdrive doesn't work. Han also says, "It's not my fault" in Return of the Jedi as he's explaining to Jabba why he didn't pay him [20:26], and in A New Hope, C-3PO, speaking to Luke after R2 disappears, has a similar line: "It wasn't my fault, sir" [26:21].
12:17 - Ki-Adi Mundi: "All I can do is trust my instincts. " This bears some resemblance to what Qui-Gon tells Anakin before the podrace in The Phantom Menace: "Feel, don't think; use your instincts" [57:47].
13:02 - Rex (to Anakin): "So what's the plan, General?" In A New Hope, Han asks Luke almost the same thing: "What's your plan?" [1:11:56].
13:07 - Anakin: "Ahsoka and I will handle this." This is similar to what Qui-Gon says (referring to himself and Obi-Wan) when Darth Maul appears in The Phantom Menace: "We'll handle this" [1:50:29]. To a lesser degree, it's also similar to Obi-Wan's "Anakin and I can handle this" in Attack of the Clones [2:03:07].
21:00 - Anakin (to Obi-Wan and Ki-Adi Mundi): "Well, take care of yourselves." This is Luke's farewell to Han near the end of A New Hope: "Well, take care of yourself, Han" [1:42:05].
21:24 - Obi-Wan (after Anakin says Master Mundi wins his "everlasting respect"): "That is a gift Anakin rarely bestows; I assure you." Qui-Gon uses the same expression in The Phantom Menace; after Queen Amidala says that Senator Palpatine fears the Trade Federation wants to destroy her, he replies, "I assure you I will not allow that to happen" [1:36:33]. Palpatine uses it while talking to Mace Windu and addressing the senate in Revenge of the Sith ("And I assure you, the senate will vote to continue the war as long as Grievous is alive" [25:12] and "But I assure you, my resolve has never been stronger!" [1:35:16]) and while talking to Luke in Return of the Jedi ("I assure you we are quite safe from your friends here" [1:32:08]).