i have是什么時(shí)態(tài)

　　I have good reason to be suspicious.

　　我的懷疑有充分理由。

　　I have something wrong with my foot.

　　我的腳有點(diǎn)兒不對(duì)勁。

　　I have a date with Bob.

　　我和鮑勃有個(gè)約會(huì)。