There was a fire at Oxford Underground Station last night. I was really afraid. I was walking along a corridor and I suddenly saw clouds of thick black smoke. I could hear (mv / hear) people screaming and shouting. There was a loudspeaker announcement, but I could not understand (mv / not / understand) what it was saying. But fortunately I was able to find (mv / find) the way out of the station. No one was hurt, as I found out later. The ticket collectors were able to help (mv / help) all the passengers to safety.
You must not tell (mv / not / tell) the others. It is confidential.
You need not tell (mv / not / tell) the others. It was confidential.
You should not drive (mv / not / drive) so fast. We have got plenty of time.
The President shall make (mv / make) a speech on Friday.
I really have to wash (mv / wash) my hair today. It is greasy.
You should not eat (mv / not / eat) it if you don't like it.
Terry is a millionaire's son. He may not work (mv / not / work).
I suppose the baby should stand up (mv / stand up) in two weeks' time.
May I put (mv / I / put) the suitcase on the rack for you?
Yes, I think I shall meet (mv / meet) you tomorrow.
You really have to come (mv / come) and see the new extension to our
house some day!
I have to go (mv / go) to the bank tomorrow. I have an appointment and I must not be (mv / not / be) late.
May I ask (mv / I / ask) you a question, sir?
According to the doctor's prescription I have to take (mv / take) two of these pills a day.
Oh, I really have to (mv / water) this garden!
In my opinion, you should not drive (mv / not / drive) so fast. It's reckless.
It took a long time, but in the end Tony was able to (mv / save) enough to buy his own house.
Our baby is only nine months but she could already stand up (mv / already / stand up).
It is necessary that you should see (mv / see) a doctor.
You can not open (mv / not / open) that letter. It wasn't addressed to you!
In our office even the senior staff must be (mv / be) at their desk at 9 sharp.
Oh, you need not make (mv / not / make) two copies. One will do.
You need not write (mv / not / write) such a long essay. The teacher only asked for 300 words, and you have written 600.
He could not draw or paint (mv / not / draw or paint) when he was a boy, and now he is a famous artist!
I think I should pass (mv / pass) my driving test after I have taken a
few driving lessons.
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