II. Identify the mistake in one of the underlined parts in the following sentences
(bôi màu/đen vào lỗi sai)
1. I really do regret not to learn to play the piano when I had so many opportunities to learn and practise
at school.
2. When I asked the students to help me move the chairs, some girls volunteered to carry one each for me
and some boys offered to take the others, but Mark refused me to help at all.
3. When we are ready to leave the house, my mother always tells us wait while she checks in the kitchen
because she is afraid to go out without making sure everything is turned off.
4. I will never forget to visit Egypt as a child. It was so exciting to stand beside the pyramids. When it was
time for us to go home, my parents say I cried and begged them not to leave.
5. It really is better to ask for help instead of pretending to know how to do something when you are probably not capable to do it at all.