grandma hasn't taken her medicine yet.Maybe she forgeot.(为什么?)grandma hasn't taken her medicine yet.Maybe she forgeot.为什么用hasn't,而不是hadn't?还有,为什么是forgot?

My grandma hasn't taken the subway.My grandpa hasn't taken the subway,either.同义句转换My grandma hasn't taken the subway ______ ________my grandpa grandma hasn't taken her medicine yet.Maybe she forgeot.(为什么?)grandma hasn't taken her medicine yet.Maybe she forgeot.为什么用hasn't,而不是hadn't?还有,为什么是forgot? It hasn't taken its eyes off you. It hasn't taken its eyes off you. she hasn't taken her medicine yet?改为肯定句时,yet去掉吗? people keep c__ about the air pollution,but the government hasn't taken any action the man would have an accident if he( )more careA.didn't take B.won't take C.hasn't taken D.is not taking Li Lei hasn't come yet.I don't know what___to him.A.happen B.take place C.has taken placeD.has happened 英语翻译但是它的答案 是这个it is complained that the local govement hasn't taken encough measure to deal with pollution.为什么要用这这个名式啊.而且 前面是过去式,后面 hasn't 还是现在时啊. What hasn't John read 急 1、they have already changed(否定句）2、it seems that it will rain soon(同义句）=it ____ ______ rain soon3 shanghai is the largest city in chinashanghai is ___ than_____ _____ ______ in china4jim hasn't taken the subway.tom hasn't taken 2道英语时态选择题 She hasn't had any trouble since she ____hereA isto live B living C had lived D livedPhoto _____ each time that button ______A.has taken; has pushed B has been taken ; has pushedC.is taken ; will be pused D is taken; is push 用already , just , yet , even 填空 Have you finished it _____? The plane hasn't taken off ____?The spaceship has _____ landed on Mars. And it has begun to send photos back to the earth. -Why hasn't Jimmy come today? he hasn't come yet是什么时态? she hasn't eaten _____sweet food he hasn't had breakfast yet. he hasn't decided it yet.请译出