`text{1 You don't feel very well. Phone the doctor.}text`
`text{→ If you don't feel very well, you can phone the doctor. }text`
`text{Công thức : If+ S+ V(s/es), S+ will/ can/ may+ V-inf.}text`
2 You are very ill. The doctor can visit you.
→ If you are very ill, the doctor can visit you.
`text{Giải thích như câu 1}text`
3 I went to see the doctor yesterday. I had a high temperature.
`text{→ I went to see the doctor yesterday because I had a high temperature.}text`
`text{Công thức : Clause 1+ because+ Clause 2.}text`
`text{4 He examined me. He gave me some medicine.}text`
`text{→ He examined and gave me some medicine.}text`
`text{5 I've stopped taking the medicine now. The doctor told me to stop.}text`
`text{→ I have stopped taking the medicine now because the doctor told me to stop.}text`
`text{Giải thích như câu 3}text`
$@chienbinhkieuhanh$