选出下列句子中错误的一项,并在横线上改正。
(_____)1. (A)It's (B)time (C)to lunch. _________
(_____)2. (A)Do she (B)usually (C)go to school at 7:30? ________
(_____)3. (A)I often(B) have rice and (C)beefs for lunch. ________
(_____)4. (A)Can I ask you (B)any (C)questions? _______
(_____)5. (A) What food (B)do (C)your often have? _______