She is looking forward to see her grandparents again soon.
Trong ngữ động từ “look forward to” (háo hức chờ mong) thì "to” là giới từ theo sau là danh từ hoặc danh động từ : look forward to + V-ing
Đáp án là B: to see chuyển thành to seeing.
The pool should not be made so deep______small children can be safe there.
Tom: "___________________ " Mike: "I won't say no!"
We all agree that she is____________________ student in our class.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
Long ago, women were_________to vote in political elections.
He_______________us but he was short of money at the time.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
According to critics of globalization, several developed countries have become rich because of
Standing on the tip of the cape,____________________ .
She asked me______I was looking at.