填什么 By next Sunday she ____ (stay)with us for three weeks答案上是will have stayed 令我不解的是第三人称的不是用has吗,那应该是will has stayed才是呀,到底什么原因呢

( )today?it's sunday填什么 The next sunday什么意思 4.Next Sunday is my mother'sbirthday,I'II give her a p_______.填什么 Let's go hiking together next Sunday. next go let's hiking Sunday She watches TV enery Sunday.(用next Sunday改写）she`s----to-----TV next Sunday By next sunday she _____(stay) with us for three weeks.(适当时态填空）.请告诉我填什么,并且说明原貌似全错，会的才来， -Let's go bike riding next Sunday,shall we?-Good idea ,unless it (rains) 为什么不填（will rain）-Let's go bike riding next Sunday,shall we?-Good idea ,unless it (rains) .为什么不填（will rain） let's go bike （ ）next sunday 括号里应该填ride还是riding?谢let's go bike （ ）next sunday括号里应该填ride还是riding? next sunday前面加什么?下一句是That's good idea Let's go hiking next Sunday.是Let's go hiking together next Sunday.要意思 The f____ Sunday means the next Sunday.f内个写什么? Kate——（look) forward to going to the Grand Wall next Sunday.横线上填什么 It's on next Sunday .中的on要加吗 next,Sunday,Let's,visit,grandparents,our怎么连成句子? He's qoing to Sydney next sunday.的同义句 We need a ____on this by next week.应该填什么,为什么? He's going to Sydney next Sunday的同义句He's _______ _______ Sydney next Sunday.