express certainty/ uncertainty? 5 Let'shavedinnertogether,shailwe? 6 Hewill keepour secret,won't he? Present Past 7 Youbookedthe tickets,didn'tyou? He mustbe tired He musthavebeenat work (certainty) 8 W e a r eg o i n go u t t o n i g h t a , r e n ' tw e ? He mightbe tired Hemighthavebeenat work.(uncertainty) 9 D a dw i l l b e o n t i m e ,w o n ' t h e ? Hecan'tbe tired. He can'thavebeenat work (certainty) 10 5 h ew o n ' t f o r g e tw , i l ls h e ? Lookat the pictures.
express certainty/ uncertainty? 5 Let'shavedinnertogether,shailwe? 6 Hewill keepour secret,won't he? Present Past 7 Youbookedthe tickets,didn'tyou? He mustbe tired He musthavebeenat work (certainty) 8 W e a r eg o i n go u t t o n i g h t a , r e n ' tw e ? He mightbe tired Hemighthavebeenat work.(uncertainty) 9 D a dw i l l b e o n t i m e ,w o n ' t h e ? Hecan'tbe tired. He can'thavebeenat work (certainty) 10 5 h ew o n ' t f o r g e tw , i l ls h e ? Lookat the pictures.
express certainty/ uncertainty? 5 Let'shavedinnertogether,shailwe? 6 Hewill keepour secret,won't he? Present Past 7 Youbookedthe tickets,didn'tyou? He mustbe tired He musthavebeenat work (certainty) 8 W e a r eg o i n go u t t o n i g h t a , r e n ' tw e ? He mightbe tired Hemighthavebeenat work.(uncertainty) 9 D a dw i l l b e o n t i m e ,w o n ' t h e ? Hecan'tbe tired. He can'thavebeenat work (certainty) 10 5 h ew o n ' t f o r g e tw , i l ls h e ? Lookat the pictures.
express certainty/ uncertainty? 5 Let'shavedinnertogether,shailwe? 6 Hewill keepour secret,won't he? Present Past 7 Youbookedthe tickets,didn'tyou? He mustbe tired He musthavebeenat work (certainty) 8 W e a r eg o i n go u t t o n i g h t a , r e n ' tw e ? He mightbe tired Hemighthavebeenat work.(uncertainty) 9 D a dw i l l b e o n t i m e ,w o n ' t h e ? Hecan'tbe tired. He can'thavebeenat work (certainty) 10 5 h ew o n ' t f o r g e tw , i l ls h e ? Lookat the pictures.
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