Present | Past | Future | C | |
must | must I must do it now. . Must . You must not do it. . | ____ | ____ | ____ |
Present | Past | Future | C | |||||
to have (to) | have to has I have to do it now. () . Do you have to do it? | had to I had to go there. ( , ). Did you have to do it? | shall have to will You will have to go there. ( , ) . | ____ | ||||
ought (to) , | ought (to) We ought to help her. ( ) . | ____ | ____ | , , , , . You ought to have done it yesterday. ( ). | ||||
should , - | should You should not go there. ( ) . | ____ | ____ | You should have helped him. ( ) . | ||||
need | need You neednt hurry. . | ____ | ____ | , , You neednt have done it. ( ) . | ||||
Present | Past | Future | C | |||||
to be (to) , , | am is (to) are I am to go there. . The meeting is to begin at 6. 6 . | was (to) were We were to meet at 5 yesterday. 5. | ____ | , , . They were to have met. . | ||||
TO HAVE TO BE TO | |
HAVE TO BE TO , | |
I have to go there. () I am to go there. , , (, ) | I had to go there I was to go there |