I don't know if she _______ to my birthday party tomorrow. If she ______, I'll be very happy.
举一反三
- I don’t know if she（__）to my birthday party tomorrow. If she（__）, I'll be very happy. A: comes; comes B: will come; comes C: comes; will come D: come;comes
- I don't know if she _______ to my birthd... I'll be very happy.
- — Don’t forget to come to my birthday party tomorrow.— ________. A: I don't B: I won't C: I can't D: I haven't
- I don’t know __________ I’ll be free tomorrow.
- I don’t know _______ or notI’ll be free tomorrow.