General review 1st Bach prepare book 4

For talking about ...

A.predictions with no evidences, in a general way and based on our opinion.

b. Decisions made at the moment we're speaking.

We use....

• Will

• be going to

For talking about ...

A.predictions based on evidences or on something we see and know now.

b. Decisions that have already made(decisions made with time) we use...

• will

• be going to

We use the modals of probability to talk about:

• only certain things

• Possible things

• Certain,possible and impossible things.

We use.......to talk about things that we think are certain.

• Must+verb

• Might/could+verb

• Can't+verb

We use.......to talk about things that we think are possible

• Must+verb

• Might/could+verb

• Can'+verb

We use.......to talk about things that we think are impossible

• Must+verb

• Might/could+verb

• Can't+verb

We use JUST in present perfect to talk about activities:

• developed "Short time ago"

• developed "some time before now"

• that hasn't been developed until this moment.

We use ALREADY in present perfect to talk about activities:

• developed "Short time ago"

• developed "some time before now"

• that hasn't been developed until this moment.

We use YET in present perfect to talk about activities:

• developed "Short time ago"

• developed "some time before now"

• that hasn't been developed until this moment.

We use JUST and ALREADY in .... for present perfect

• AFFIRMATIVE SENTENCES

• NEGATIVE SENTENCES AND QUESTIONS.