10.I (send) you some postcards as soon as I (arive) in London giúp mình plssss

`1.` stops

`-` Trong tương lai: When + S + V(HTĐ)…,  S + V(TLĐ)

`2.` will stay/answers

`-` Simple future + Until + Present simple/Present perfect

`3.` catch

`-` Simple future + Until + Present simple/Present perfect

`4.` won't come/are

`-` Simple future + Until + Present simple/Present perfect

`5.` will help / finishes

`-` S1 + V (tương lai đơn) + as soon as + S2 + V (hiện tại đơn/hiện tại hoàn thành)

`6.` is

`-` After + present perfect/simple present + simple future.

`7.` will come/see

`-` Before + simple present, simple present

`8.` will go

`-` S1 + V (tương lai đơn) + as soon as + S2 + V (hiện tại đơn/hiện tại hoàn thành)

`9.` will wait/come

`-` Simple future + Until + Present simple/Present perfect

`10.` will send/arrive

`-` S1 + V (tương lai đơn) + as soon as + S2 + V (hiện tại đơn/hiện tại hoàn thành)