初二英语几道习题

Don’t arrive(arrive)late for school. (这是祈使句，Don't后面家动词原形）
Where was(be)Li Lei last week? （last week上个星期，明显是过去式）
Would you like to have(to have)a cup of coffee?（固定形式would you like to do sth.)
Where are they? They are playing(play)football at school.(关键词是问句中的are，表示现在，所以用现在进行时）
She often helps(help)her mother to make或者make(make) dinner（she是第三人称单数，often表示经常，所以用一般现在时；固定搭配help sb. to do sth.但有时也有help sb. do sth.)

1.arrived
2.was
3.to have
4.are playing
5.helps to make

arrive
was
to have
are playing
helps (to)make

arrive(这是祈使句，动词用原型)
was(这是一般过去时，由last week可知)
to have(这是固定搭配，句型为Would you like to do some thing,其中do是任意动词)
are playing(这是现在进行时，用-ing形式)
helps make(这是两个语法点，第一个是第三人称单数，动词后加s，第二个是固定搭配，句型是help somebody do something，同样do可以是任何动词)

arrive
was
to have
are playing
helps make

那么多人都说了，我就 不回答了…………评论两下……
这是初二的嘛…………我初一的都会了………………没准六年级的还能对…………