按要求写出下列各词。(15分)
（1）says(原形)____________
（2）difficult(反义词)____________
（3）I've(完整形式)____________
（4）pen friend(英译汉)____________
（5）pet dog(英译汉)____________
一__________ you cook the meal today ? Look，I have to sweep the floor and wash the clothes．
A．Please B．Can C．Do
一What’s your favourite colour? 一__________．
A．yellow B．Yellow C．Yellows
一Welcome to our school !
一__________．
A．Welcome B．OK C．Thank you
一—— ?
一It’s Friday．
A．What is it B．What day is it C．What’s the date
一See you tomorrow．
一__________．
A．Hello B．I'm ill C．See you