【正文】
其意分別為“已經(jīng) ,剛剛 , spacecraft has just reached the moon. astronauts have already visited the space station. 。 ● Sentence structure training (句子結(jié)構(gòu)專練 ) Ⅴ .Rewrite the following sentence according to the request in the parentheses. (根據(jù)括號中的要求改寫下列句子。“ have/has been to+地點”表示“曾經(jīng)去過某地 (但現(xiàn)在已不在那兒 )”。finish 答案: Green isn’t in the to the library. gone go been 答案 : “ have/has gone to+地點”表示“某人去了某地 (還未回來 )”,指主語所指的人不在這兒。have finished 。finished 。finished 。 3.— you your homework yet? — it a moment ago. 。 ) hear about millions of try doing sth. go around more than send sb.(a)message(s) try to do sth. haven’t seen Tom for a long time,so I him . earth is a pla and it