Unit 5 It's a lemon period 1let's sing What's that ? What's this ?I can sayWhat's he going to buy? guessappleansweep the floor Sarah can...bananaaorangeanlemonaWhat's missing?What's missing?Let’s drill－What's this ?－It's a /an···－What's that?－It's a/an ··· She can …B: Sarah is helpful ! &nbs..
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