Put the verb in the present simple tense

Put the verb in the present simple tense
1.What(he/do)    ?-He(be)       an engineer
2.They(teach)        English at Hung Vuong high school
3.He(not live)   In Vietnam
4.Lan and Hoa(be)     doctors.They(work)   in a hospital
5.Thay(walk)       to school every moring
6.Trung ang hí brother often(pkay)      volleyball in the afternoon
7.Hoa(put)      some hẻ books on thí shels
8.Teachers(give)        some exercises to the students
Giup mk với ạ mình cảm ơn