Make meaningful sentences based on the given words. 1. Next week/I/enjoy/summer holiday/beach => 2. In the future/people/travel/much further/we/do now. => 3. If people/build/solar power/plant,/space/must/very huge.

`1` Next week, I will enjoy my summer holiday at the beach.

`-` next week : Tương lai đơn `->` S + will + V-inf + O.

`2` In the future, people will travel much further than we do now.

`-` in the future : Tương lai đơn `->` S + will + V-inf + O.

`3` If people build a solar power plant in space, it must be very huge.

`-` ĐK1 : If + S + V(s,es) + O, S + will/modal verbs + V-inf + O.