INGLÉS

1. Shortly after Mary and Paul met, he announced they were getting married. HAD Scarcely __________ he announced they were getting married.

2. You are not staying out late tonight! NO Under __________ stay out late tonight.

3. They left their car and almost immediately heard a deafening crash. SOONER No ___________________ they heard a deafening crash.

4. It wasn't long before the bus company increased their prices for a second time. PUT Hardly _____________________ before they increased them again.

5. The demand for tickets is so high that the play has been extended by a month. HAS So __________ the play has been extended by a month.

6. There are beautiful buildings in Valencia and it has a wonderful climate too. ONLY In Barcelona, not __________ is also wonderful.

7. She was proud of her work, and she was also well respected by her colleagues. TAKE Not only _____________________ her work, she was also very respected by her colleagues .

8. I had only just complained about the new timetable when it was changed. MADE No sooner _____________________ about the new timetable than it was changed.

9. This is the most enjoyable holiday I’ve had since I was 12. SINCE Not _____________________ had so much fun on a holiday.

10. I didn’t realise I’d forgotten my passport until I got to the airport. DID Not until I had arrived _____________________ I’d forgotten my passport.

It´s better to work in a team than alone, do you agree? Writing opinion essay

estoy estudiando ingles a1/a2 y necesito el libro macmillan english hub a1/a2

Dos bloques, unidos por una cuerda sin masa que pasa por una polea de masamenospreciable y con un coeficiente de fricción de µ = 0.2 , se colocan sobre dos planos lisos de 45º y 30º de inclinación.
a) ¿En qué sentido y con qué aceleración se mueve el sistema?
b) ¿Qué tensión soporta la cuerda? (mirad la figura adjunta y suponed que los bloques tienen estos valores de masa: ma = 150 kg y mb = 100 kg