`20.` Jupiter is in the gas giant group.

`-` S + be + in + (group/place).

`21.` The Voyager 1 and Voyager 2 spacecraft were launched.

`-` S + was/were + V3/V-ed (bị động quá khứ đơn).

`22.` The terrestrial planet group is closer to the Sun.

`-` S + be + comparative adjective + to + N.

`23.` It depends on Bella's location or destination.

`-` It depends on + N.

`24.` Jupiter is the largest planet in the solar system.

`-` S + be + the + superlative adjective + N.

`25.` The solar system is about 4.6 billion years old.

`-` S + be + (about) + số + đơn vị thời gian + old.

`26.` A comet is a celestial body made of ice, dust, and gas.

`-` S + be + N (định nghĩa).

`27.` The Pacific Ocean is about 10,994 meters deep.

`-` S + be + số + đơn vị đo lường + adjective.

`28.` I will bring a tent, sleeping bag, flashlight, food, and water.

`-` S + will + V-inf + N.

`29.` I read books, watch movies, and play sports in my free time.

`-` S + V(s/es) + O + (time expression).

`30.` I eat healthy food, exercise regularly, and drink plenty of water.

`-` S + V(s/es) + O.

`31.` I rest, drink a lot of water, and take medicine if needed.

`-` S + V(s/es) + O + if + S + be/V.

`32.` I should rest, drink water, and take pain relievers if necessary.

`-` S + should + V-inf + O + if + adjective.