(x-3)*(x+7)*(2x-4)=0

Задание: complete the sentences with have, havent, has or hasnt.

1. The tourist ..... bought any souvenirs in the shop yet

. 2. What ..... you done? - Ann ..... already translated the exercise and I ..... learnt the new words by heart.

3. ...... the students written the test? - Not yet.

Задание: complete the sentences with the verbs in the Past Simple or the Present Perfect.

1. ....... you (be) to London? - Yes, I ... (be) there last summer.

2. She .... (never / fly ) a kite

. 3. The tourist ..... ( just / cross ) the square.

Use verbs in the present simple or Present Continuous Could you go to the theatre by yourself?- I (want) ___________ to stay home. Look! _______ you (see) ______ that red bus over there? ____________ you (like) ____________ to try this dress? _____________ you (need) ___________ any help ? - No, thank you. Where is Mason - He (have) ___________ his breakfast. Listen! Barbara (sing) ___________! She (have)________ a beautiful voice.

масса белого медведя 600 кг., а бурого медведя-200 кг. Во сколько раз бурый медьведь легче белого? На сколько килограммов белый медьведь тяжелее бурого