1. If the weather is(the weather/be) beautiful tomorrow, we will drive (we/drive) to the beach.
2. If she sends(she/send) the letter now, they will receive (they/receive) it tomorrow.
3. Fred will be (Fred/be) angry if Jack arrives (Jack/arrive) late again.
4. I will come (I/come) to your house if I have (I/have) enough time.
5. If she doesn't pass (she/not/pass) this exam, she won't get (she/not/get) the job that she wants.
6. you will learn (you/learn) a lot if you take (you/take) this course.
7. If I get (I/get) a ticket, I will go (I/go) to the cinema.
8. I will buy (I/buy) that machine if it doesn't cost (it/not/cost) too much.
9. Should you run (you/run) very fast, you will catch (you/catch) the taxi.(đảo ngữ, không thì thay should bằng if là ok)
10. I will go (I/go) to the doctor's if I don't feel (I/not/feel) better tomorrow.
11.Should they win (they/win) this match, they will be (they/be) the champions.(tương tự câu 9)
II.
1) If we send (to send) an invitation, our friends will come (to come) to our party.
2) He won't understand (not/to understand) you if you whisper (to whisper).
3) They won't survive (not/to survive) in the desert if they don't take (not/to take) extra water with them.
4) If you press (to press) CTRL + s, you will save (to save) the file.
5) You will cross (to cross) the Channel if you fly (to fly) from Paris to London.
6) Fred will answer (to answer) the phone if his wife has (to have) a bath.
7) If Claire wears (to wear) this dress at the party, our guests won't stay (not/to stay) any longer.
8) If I touch (to touch) this snake, my girlfriend won't scream (not/to scream).(không hiểu câu này lắm?)
9) She will forget (to forget) to pick you up if you don't phone (not/to phone) her.
10) I will remember (to remember) you if you give (to give) me a photo.
Dài quá ạ, xin lỗi bạn!