Tenses
I’m waiting for Sue. Have you seen her? / Did you see her?
Have you seen her?
I won't pay unless you provide/will provide/don't provide/won't provide the goods immediately.
I won't pay unless you provide the goods immediately.
Somebody damaged the goods in transit.→ The goods ___ in transit.
The goods were damaged in transit.
Is this correct "Tomorrow is a holiday. We shouldn't go to class"?
"Tomorrow is a holiday. We don't have to go to class"
It is known that Columbus discovered Amrerica. → Columbus...
Columbus is known to have discovered America.
We’d better wait here until the rain ____ (stop).
We’d better wait here until the rain stops/has stopped.
If taxes ___ (rise), we would consider relocating.
If taxes rose, we would consider relocating.
We are reviewing all of our IT systems.→ All of our IT systems ___ .
All of our IT systems are being reviewed .
You must/may/can't be very tired after such a long day.
You must be very tired after such a long day.
She phoned me earlier this morning. (it) →
It was earlier this morning that she phoned me. / It was she who called me earlier this morning.
I _____ (think) about changing my job for some time before I finally decided.
I had been thinking about changing my job for some time before I finally decided.
If we'd got the contract, we ___ (make) a lot of money.
If we'd got the contract, we would have made a lot of money.
I can't find my phone - it may ___ (steal).
I can't find my phone - it may have been stolen.
It's nearly six o'clock. They will probably arrive soon.→ They...
They should arrive soon.
You need to speak to Tom. (person) →
Tom is the person you need to speak to.
You _____ (will/work) for an hour when he comes.
You will have been working for an hour when he comes.
If I ____ (to be) you, I ____ (argue) with the boss yesterday.
If I were you, I wouldn't have argued with the boss yesterday.
I'm delighted ___ (offer) the post, but unfortunately I must decline.
I'm delighted to have been offered/to be offered the post, but unfortunately I must decline.
I’m certain he was sleeping. → He...
He must have been sleeping.
Mike claims ___ (see) the burglar running away.
Mike claims to have seen the burglar running away.
He _____ (to be) quite rude yesterday, he’s usually not like that.
He was being quite rude yesterday, he’s usually not like that.
I didn’t eat anything for lunch and so I’m hungry now. But if…
If I had eaten something for lunch, I would not be so hungry now.
Have you heard about the Jonsons? They are said _______ (to sell) their house last week to move to Bali.
Have you heard about the Jonsons? They are said to have sold their house last week to move to Bali.
You ____ (not/need/bring) the dessert. We already have tiramisu at home.
You needn’t have brought the dessert.
Helen seems ___ (think) about something right now.
Helen seems to be thinking about something right now.