1 go -> will go ( if 1: If + S1 + Ve/es, S2 + will+ Vinf ).

2 do -> to do ( S + tobe + adj + for SO + to V )

3 such -> so ( S + V + so + adv + S + V ).

4 can -> could ( câu mong ước nên lùi thì ).

5 read -> was reading ( when she came -> hành động xen vào, I was reading her letter -> hành động đang diễn ra -> quá khứ tiếp diễn ).

6 fastly -> fast ( fast vừa là tính từ vừa là trạng từ ).

7 so -> too ( S + tobe + too + adj + for SO + to V ).

8 knew -> have known ( for a long time -> hiện tại hoàn thành ).

1. go-> will go

2. do-> to do

3. such-> so

4. can-> could

5. read-> was reading

6. fastly-> fast

7. so-> too

8. knew-> have known