تمرین
سعی کنید با استفاده از حروف ربط شرطی، جملات زیر را کامل کنید:
You will get wet ____ you take an umbrella.
You will get wet unless you take an umbrella.
____ it stops raining, we will go outside.
If it stops raining, we will go outside.
She will succeed ____ she works hard.
She will succeed provided that she works hard.
____ you need help, just call me.
In case you need help, just call me.
____ he keeps practicing, he will improve.
As long as he keeps practicing, he will improve.

افزایش سرعت یادگیری زبان انگلیسی با با مجموعه‌ای بیش از ۶۰ سریال تلویزیونی قابل به روز رسانی و اضافه شدن