You have my word that you shall have the certificate before you _____ this summer.[ ]

The company trouble early on,when a major order was cancelled. [ ]

The boy wanted to ride his bike in the street, but his mother told him ________.

Li Mei usually helps others, ________–Yes, she is kind-hearted.

Look! The goldfish is dying.— What a pity! This kind of goldfish a lot of care and attention.