1I want to buy a suitable kind of suncream for my skin.

→ Form: S+ want(s) to V+ N/O+....

.2. Walking to school is also the way to excersising.

→ Form: V-ing+ is+ (also/only/...)+ the way+ to V-ing

.3. Don't touch your face with dirty hands.

→ Don't+ V(inf)+ N/O+ with+ N/O

.4. Were you gotten surburned recently?

→ Recently →→ Thì HTHT

5. My brother and my sister love outdoor activities.

→ S+ like/prefer/love/....(s)+ N/O

.6. I want to become fitter and healthier.

→ Form: S+ want(s) to V+ N/O+....