1 This time tomorrow Jacob his first ice hockey game.
A will be playing C will have played
B plays
Dwill play
2 I've left my goggles in my room, L and get
them now.
A 'm going
D'll be going
с до
B'll go
3 There's no time to go to the restaurant; it.
at
...
10:00 pm
A is going to close C closes
B will be closing D is closing
4 By the end of summer, he on his invention
for two years.
A will have been working
B is working
C is going to work
D will be working
5 Jake his scuba diving lesson by 9:00.
A is finishing C will finish
B will have finished D is going to finish
10

1) Tropical...climatesare hot and humid.
2) The heavy snowfall may...prevent..us from going out.
3) Bringing up children is a difficult...task
4) Globalwarming...affects the sea level.
5) That scientists is an...experton fossil fuels.
6) Something has to be done before more animals and plants become..extinct..
7) Cars ..release... fumes and pillute the atmosphere.
8) He promised to come but then he..changed...his mind.
9) We can all ..makea difference to the environment.
10) Gorillas are an...endangeredspecies.

I.
1. It is sunny. There is no rain.
2. It's cold. It is snowing.
3. It's cloudy. A cold wind is blowing.
4. It's frosty but the sun is shining.
5. It's raining. It is foggy. It is wet.
6. Is it snowing? - No, it isn't. It is clear out side.
II.
1. It was warm yesterday though it was raining.
2. It was windy last Wednesday but it was clear.
3. A strong wind was blowing yesterday evening and it was cold.
4. There was no sun yesterday morning.
5. There was light mist three days ago but it was warm.
6. It was snowing last week. It was frosty.