Question

(1)Susan.......... Study more for her testa. (Recommendation,suggestion
(2)John.......see a movie tonight(possibity)
(3)i.......to get up very early when my son was a baby.(habitual past)
(4) good morning. ..........i help you? (Formal permission)
(5)we......arrive at school at 7:40 every day.(obligation)
(6)if i were you, i.........study more.(conditional)
(7)she........be at home. I heard her voice. (Deduction)
(8)he.......run fast when he was younger. (Ability in the past)
(9).........i use tour pencil? (Informal permission)

Answer 1

1 should
2 can
3 used
4 may
5 must
6 would
7 must
8 can
9 can