1 i ain't interested in schuba diving 

-> be interested + v-ing 

2 more forums will be opened for students to share their ideas.

-> câu bị động thì TLĐ 

-> s + will be + VPII + by + O 

3 in spite of being the boss,she work as hard as her employees

-> in spite of + N / N prhase / V-ing + S + V 

4 this is the  second time that i have visited 

-> thì HTHT 

-> this is the first / second time + ( that ) S + have /has + VPII 

5 we read about an astrounaunt who travelled in to space in 1961 

-> anstronaut = người -> sử dụng mệnh đề quan hệ who 

-> ta có cụm từ travelled in to + N 

-> in + thời gian

1. I ain't interested in schuba diving 

-> be interested + v-ing 

2. More forums will be opened for students to share their ideas.

-> câu bị động thì TLĐ 

-> s + will be + VPII + by + O 

3. In spite of being the boss,she work as hard as her employees

-> in spite of + N / N prhase / V-ing + S + V 

4. This is the  second time that i have visited 

-> thì HTHT 

-> this is the first / second time + ( that ) S + have /has + VPII 

5. We read about an astrounaunt who travelled in to space in 1961 

-> anstronaut = người -> sử dụng mệnh đề quan hệ who 

-> ta có cụm từ travelled in to + N 

-> in + thời gian