The progressive form is A. sends
B. is wrong because - shall send - is future.
C. is wrong because - sent - is past.
D. is wrong because - will be sending - is future.
Hope this helps.
<span>In Act IV of Romeo and Juliet, Juliet's parents thought she was crying because Tybalt was dead. But the real reason is Romeo, she was crying for him since she discovered that he has to leave to exile so she's worried they won't meet again.</span>