نکات گرامری

از بکار بردن مصدر  یا شکل ing فعل،  بجای شکل ساده  فعل (قسمت اول یامصدر بدون to ) بعد از افعال کمکی ناقص اجتناب کنید .

❌Our friends might stoppping to see us on their way to California❌

✅ Our friends might *stop * to see us on their way to California✅


🔻TEST
6.By the time a baby has reached his first birthday ,he should ,without the help of an adult,.....sit  up or even stand up.

(A) to be able to
(B)able to
(C)to be able
(D)be able to   ✔️