If it rain, we a barbecue in the garden tomorrow.
A: doesn't; have
B: doesn't; may have
C: didn't; might have
D: /; have
                    A: doesn't; have
B: doesn't; may have
C: didn't; might have
D: /; have
举一反三
- If it(__)rain tomorrow,we’ll have a picnic. A: wouldn’t B: doesn’t C: didn’t D: won’t
 - If it ______ tomorrow, we will have a picnic in the park. A: don’t rain B: not rain C: won’t rain D: doesn’t rain
 - If it doesn’t rain tomorrow, we _____ go roller-skating. A: will B: are C: have D: /
 - If it ____rain tomorrow, we will have a picnic in the park. A: will not B: doesn’t C: isn't going to D: will
 - We’ll have a picnic _______ it doesn’t rain tomorrow. A: how B: because C: if D: so
 
