imperatives ✖Use imperatives to give ORDERS and INSTRUCTIONS. ○ + Positive imperatives: VERB (INFINITIVE) Open your books. ○ Negative imperatives: DON’T + VERB (INFINITIVE) Don’t use a pencil. ✖Add PLEASE to be polite. Open your books, please.
imperatives ✖We often use BE + ADJECTIVE. ○Be quiet. ○Be careful. ✖Don’t use PRONOUNS with imperatives. ○ Stop the car. NOT You stop the car. ○ Turn right. ○ Don’t speak.
imperatives ✖Use LET’S + VERB (INFINITIVE) to make suggestions. ○Let’s play football. ○Let’s go home. ✖Use LET’S NOT + VERB (INIFINITIVE) to make negative suggestions. ○Let’s not wait. ○Let’s not go out.
LET’S PRACTISE Fill in the gaps with the right word.
open have give call answer do (not) interrupt help ✖Don’t be lazy. ____ some exercise. ✖She’s sick. ____ an ambulance. ✖____ your books on page 56. ✖____ me. I´m speaking. ✖I’m tired. Please, ____ me with these bags. ✖____ a piece of cake. It’s delicious. ✖I’m thirsty. ____ me a glass of water, please. ✖Please, ____ the question.
heat transfer turn let break pour serve add beat melt ______(1) two eggs into a bowl and ______(2) them well. ______(3) milk and salt. ______(4) a frying pan and ______(5) the butter. When it is hot, ______(6) in the eggs and ______(7) them for cook up to a minute and then ______(8) the omelette over. . When it is light brown, ______(9) it to a plate and ______(10) immediately.