Grammar: Zero, 1st, 2nd and 3rd conditional; Unless, in case, as long as, provided that p. 58

Complete the second sentence so that it has a similar meaning to the first sentence, using the word given. Use the contracted form where possible. Do not change the word given. You must use between three and five words, including the word given.

1 It's better if you take an umbrella, maybe it will rain.
CASE
It's better if you take an umbrella ________.

2 Many destinations will have problems due to mass tourism if we don't protect them.
UNLESS
Many destinations will have problems due to mass tourism ________ them.

3 We booked the trip because it was cheap.
WOULDN'T
We ________ the trip if it hadn't been cheap.

4 Tourists can rent a bike as long as they return it by 10 pm.
PROVIDED
Tourists can rent a bike ________ by 10 pm.

5 Were I you, I'd leave for an adventure holiday tomorrow.
IF
________, I'd leave for an adventure holiday tomorrow.

6 Without your help, I'd have chosen the wrong type of accommodation.
HADN'T
If you ________, I'd have chosen the wrong type of accommodation.

Read the blog post Isla has read before her trip and think of the word which best fits each gap. Use only one word for each gap.

Tips on how to start mountain trekking
Hello reader, and welcome! I assume that if you were a mountain expert, you would ________ have searched for this article, so if you are reading this, it is probably essential information you need to know.
First of all, plan your hike: check the weather forecast before setting off, and cancel the hike ________ the forecast predicts heavy rain or snow.
Next, make sure you have the right equipment, including comfortable hiking boots and extra layers of clothing in ________ you get wet. Is anything missing? Go to a shop and buy it. If you ________ done the check earlier, you wouldn't ________ any doubts now. Remember that for the next time!
When you are walking in the mountains, take a break every now and then. Also, stick to the path you have studied before leaving (did you?), and don't deviate from it. Don't forget that, even if you ________ a well-trained hiker, you wouldn't ________ able to avoid all the possible dangers you might find in the mountains, ________ you were wise enough to book a guide!

Complete the dialogue between Isla and her friend Michael with a suitable conditional form of the verbs given. Use the contracted form where possible.

decide ● go ● spend ● find ● not drop ● be (x2) ● not have

Michael: So, what will you be doing at the weekend?
Isla: If the weather ________ fine, I ________ to the mountains with Max and two other friends of mine.
Michael: Really? It's late winter, it can be really cold. You're brave!
Isla: No, if it ________ sunny, the temperature ________ below zero.
Michael: Where are you staying?
Isla: Max's family has a cabin with five beds and a bathroom. There's also a tiny kitchen. It's small, but cosy. It's really nice, even though you have to walk for an hour to reach it! If we ________ to walk for so long with our backpacks on, we ________ more weekends there.
Michael: What are you going to do once there?
Isla: Hiking during the day and playing cards or stargazing in the evening.
Michael: What about alpine skiing?
Isla: That's not possible. If we ________ to go there in December, we ________ lots of snow, but now there isn't any.

Look at the sentences below containing some common mistakes with conditionals. Find the mistake in each sentence and write the correction in the space provided.
Example: If I booked a holiday to Japan, I will visit Tokyo first. would visit / 'd visit

1 If you will see Michael, tell him to call me.         ________
2 If we had went to Paris last summer, we would have seen the Eiffel Tower.         ________
3 If you heat ice, it will melt.         ________
4 If I won the lottery, I will travel around the world.         ________
5 If we would have booked the flight earlier, we would have saved a lot of money.         ________