1- Swimming without goggles can increase the risk of getting an eye infection.

2- By the time they reached the top of the mountains, they were exhausted.

3- After several months working out at the gym  , I feel a lot fitter.

4- Nick seceived a lot of letter of regard  on his birthday . 

5- Her parents always elect her as the smartest of their children. 

6- To register your team to play in our sports  competitions  , you need to submit an online form.

            **chúc bạn học tốt**