slowly- quickly
old- new
at present- in the past
small- large
tremendous- great
epoch- era
realize- make it possible
several- some
work- job
progress- advance
field- area
understand- enable
achieve- reach
essential-important
different-various
1) Are they at home now?
2) Did James play chess with his friend yesterday?
3) Has he been waiting for me all day?
4) Is Mary speaking on the phone now?
<span>5) Do you usually wake up at 6 o'clock?
</span>
1 Who went to Paris last summer?
2 What flowers grow in Mike's garden?
3 Where are they walking now?
4 Why has Lola denied a charge?
5 When will we visit our grandmother?
А. RURKOPA - parkour;
Б. NEOTIUR - routine;
В. MWIGMSIN<span> - swimming;
Г. FIDNSUWNRIG</span><span> - windsurfing.</span>
не имеет отношения к теме «Hobbies»<span>
Б. NEOTIUR - routine</span>
He tries I try
it flies They fly
she teaches you teach
he watches I watch
he washes We wash
1. Camels used to be <span>the only form of transportation in the desert.
2. The camels used to be called </span><span>the "ships of the desert".
3. Because it was unsafe for the pilots as they had to </span>to sit or lie on the wings in the open air and also the plane engines sometimes could suddenly stop when the plane was <span>in the middle of a trip. Additionally, in cold weather </span><span>the wings frequently became icy which could result in a plane crash.
</span>4. No, they didn't. <span> It was impossible to fly in bad weather.
5. Yes, they are. </span>Further improvements have made <span>air travels safe and comfortable.</span>