ESO 4- REVISION /RE-TAKE LESSONS -STARTER UNIT- TECHNOLOGY VERBS MODAL VERBS PAST SIMPLEvs PRESENT PERFECT

Good morning class ,
Let's start the unit dealing with some  technology vocabulary you may know from ESO3 . Let's do this activity together as a reminder . Click on 1 .

And now let's turn to grammar .

MODAL VERBS - Obligation- lack of obligation-permission-ability ,etc .

Click on 2  , 3  ,  4    and 5 

PRESENT PERFECT 

Click on 6 , 7 and 8 

PRESENT PERFECT vs PAST SIMPLE 

9 , 10 , 11