I. complete the sentences by changing the form of the verb in brackets. 1. i'll be very angry if he (make) any more mistakes. 2. if you (leave) now, you will catch the bus. 3. don't (wait) for me if i am late. 4. you will be fat if you (eat) chips everyday. 5. if you smoke too mueh. you (die 6. if he (be) late we'll go without him.

makes

leave

wait

eat

will die

is

James cook was american sailor. james cook was born on 27 october 1728 in a small village of yorkshire. in 1755, cook enlisted in the royal navy, serving in north america. in 1769 the british government sent an expedition to observe the  planet venus passing in front of the sun. another motive was to search for the  southern continent. cook was chosen as commander of the ship endeavour. endeavour arrived in tahiti and observed the transit of venus. then endeavour went on to new zealand, and saw australia's eastern coast. in 1772 cook set out on a 2nd voyage to look for the southern continent. his two ships sailed close to the antarctic coast but were forced to turn back by the cold. during cook's 3rd voyage he explored the island of hawaii. relations with the islanders went bad after the theft of a ship's boat. on 14 february cook tried to take the local leader hostage. cook was stabbed and killed.

известные не только своими художественными сокровищами, но и своими открытиями и открытиями, исследователи halian кристофер ирсон и аэриго веспуэси открыли америку, а путешественник-купец марко поло был одним из первых изобретений итальянцев и европейцев, которые исследовали восточный лопардо. да виней был художником и изобретателем. его журналы включают большое количество изобретений, как практических, так и непрактичных музыкальных инструментов, летательных аппаратов, военных машин и подводной лодки. алессандро вольта изучал электричество и дал свое имя вольту единице электричества. итальянцы также изобрели множество музыкальных