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A1.3 Substitution
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_____ did you go with?
Who
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Okay!
When did _____ go to the Niagara Falls?
you
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Where _____ you go the last summer?
did
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______ did you say that?
Why
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This place is very b_________l!
beautiful
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Pronounce INTERESTING
/ˈɪn.trɪ.stɪŋ/
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Who did you visit the mountains _______?
with
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Okay!
What's the past of see?
saw
Oops!
Okay!
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