一般現(xiàn)在時 every …, sometimes, at …, on Sunday,
一般過去時 yesterday, last week, an hour ago, the other day, in 1982, just now
一般將來時 next…, tomorrow, in+時間,
現(xiàn)在完成時 for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always, recently
過去完成時 before, by, until, when, after, once, as soon as
過去進行時 this morning, the whole morning, all day, yesterday, from nine to ten last evening… when, while
將來進行時 soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow evening
一般過去時 yesterday, last week, an hour ago, the other day, in 1982, just now
一般將來時 next…, tomorrow, in+時間,
現(xiàn)在完成時 for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always, recently
過去完成時 before, by, until, when, after, once, as soon as
過去進行時 this morning, the whole morning, all day, yesterday, from nine to ten last evening… when, while
將來進行時 soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow evening