các bạn giúp mik tìm lỗi sai của mấy câu tiếng anh này với 
                                                                     lỗi sai
i cound't swimming when i was five   ___________________
we can send them some blanket       ___________________
how about go hiking ?                        ___________________                  

Tìm và sửa lỗi sai trong các câu bên dưới:

1.           He often goes sailing and camp in the fall.                                                                                                                                   

2.           How many do you do aerobics? ~ I usually do aerobics.                                                                                                                          

3.           What is he often like doing in the spring?                                                                                                                                           

4.           He always plays able tennis so it’s cold.                                                                                                                                  

5.           I often go jogging in the park and my sister doesn’t.                                                                                                                            

6.           What does the weather like in the fall in your country?                                                                                                                                           

7.           He never go skiing in the spring.                                                                                                                              

8.           Lan can ride a bike but her sister can.                                                                                                                                  

9.           What are you do in the summer?                                                                                                                                           

10.     What weather do you like? ~ I like hot season.

Task 2. Read the description of three robotics competitions. Tick the correct competition. B.E.S.T Robot Contest

What can high school students do with a box of materials and six weeks? The B.E.S.T Robot Contest is a great way to find out. Teams must design a robot that can successfully complete a set of tasks within a time limit, and they’ll compete against each other.

F.I.R.S.T: Tech Challenge

Teams for the F.I.R.S.T: Tech Challenge can have up to 15 high schoolers. There’s a reusable robot kit. They must use this kit to create a robot that will be able to compete in an alliance format challenge. Teams work with adult coaches and mentors to help them.

National Robotics Challenge

The National Robotics Challenge doesn’t require specific materials or a kit. Stu- dents get to build a robot that can compete in challenges like a maze and rescue. Plus, the contest isn’t just for school students; college and graduate students can participate, too.