1. Milk is used for making butter and cheese.
2. Many accidents are caused by careless driving.
3. This house isn't used very often.
4. Is English taught by Mr and Mrs John in this Secondary School ?
5. Ba and Hoa are always took up to school by Nam every morning.
6. The room will be cleaned by somebody later.
Thì hiện tại đơn (Simple Present)
S + V(s/es) + O
Ex: They sell bread here.
S + am/is/are + V3/ed + (by + O)
Ex: Bread is sold here (by them).
Thì tương lai đơn (Simple Future)
S + will + V_inf + O
Ex: They will sell bread here.
S + will + be + V3/ed + (by + O)
Ex: Bread will be sold here (by them).
