He may come here if he _(be) free.
He may come here if he _(be) free.
He may come here before five if he()(be)free.
He may come here if he ______ (be) free tomorrow.
He may come here if he _____(be) free.用适当形式填空,并说明理由
He mey come here if he _______( be )free
He may come here if he ______(not be) busy tomorrow
He will come here when he _____(be) free.
he won’t come here _(选择)
he will be free tomorrow.he will come to partty.合并为含有if从句的复合
-If John does not come to work on time,he may be fired.
if John doesn't come to work on time,he may be fired.surely
I don't know if he will come tomorrow i think he if he free