If the commercial waterway is clear, - the boats will travel faster., If the steam engine works well, - the boat will go downstream quickly., If the tide is high, - it could cause problems for the boats., If we don't act now, - many species will face extinction., If you put the letter in an envelope, - it will look professional., If the product gets good publicity, - more people will buy it., If we offer a discount, - it might persuade customers to choose us., If we take action, - we can prevent flooding in the area., If we follow the tide,  - it will favour our journey., Even if you don't have the receipt, - we will give you a refund in case you need it., We will make an exception for you - unless it breaks the company rules., In case we win the competition, - everyone will be thrilled., If you help me with this project, - I will really appreciate it., In case you didn’t quite follow the instructions, - I will explain them again., Even if you are busy, - could you give me a hand with this task?,

1st conditional

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？