All you ever want to do is going shopping with your friends. Don’t you have any other hobbies?请问上面句子中 going shopping 用得对吗?感觉应该用不定式吧?即:All you ever want to do is (to) go shopping with your friends. Don’t you have any other hobbies?
请问老师while在这里是什么用法?Its Intelligent Transport System tells drivers when roads are crowded,
while changing traffic lights and planning alternative routes that drivers can
follow.
Certainly people do not seem less interested in success and its signs now than formerly.当然,现在人们对成功及其标志的兴趣与以前相比似乎丝毫未减。请问上述句子能否去掉do not,在seem后加not,而句子含义不发生改变呢?就是变成这样:Certainly ...