Please call my mother _____ 335 -6889.[ ]

Come and play together with us,Henry? —No, I’m making my plan ____________the new term.[ ]

You know a lot about Chinese history, don’t you?–Yes, I ___________ China for a long time since 1998.

Only when I left my parents for America ____ how much I loved them.

A study shows that a tropical fish in America can survive (存活) _____ water for up to 66 hours. [ ]