求分析“I think it helps” 是简单句还是复合句

求分析“I think it helps” 是简单句还是复合句 分析下句子 I think it helps. I don't know what I can do 是简单句还是并列句还是复合句? 判断下面是简单句还是复合句还是并列句? I wish you to study hard.是简单句还是复合句 I will go to college after leaving high school.是简单句还是复合句 I went into the garden to pick some flower.是简单句还是复合句? 判断下列句子是简单句、并列句还是复合句： 请问下面句子是简单句 复合句还是并列句? 请问下面句子是简单句、复合句还是并列句? 判断下列句子是简单句、并列句还是复合句,并指出复合句中的从句类型： i think it helps中的help为什么是helps而不是is helping?