I must lend you must lend she must lend we must lend you must lend they must lend
V-ing form
I must be lending you must be lending she must be lending we must be lending you must be lending they must be lending
Perfect
I must have lent you must have lent she must have lent we must have lent you must have lent they must have lent
V-ing perfect
I must have been lending you must have been lending she must have been lending we must have been lending you must have been lending they must have been lending
Negation
Simple form
I must not lend you must not lend she must not lend we must not lend you must not lend they must not lend
V-ing form
I must not be lending you must not be lending she must not be lending we must not be lending you must not be lending they must not be lending
Perfect
I must not have lent you must not have lent she must not have lent we must not have lent you must not have lent they must not have lent
V-ing perfect
I must not have been lending you must not have been lending she must not have been lending we must not have been lending you must not have been lending they must not have been lending
Interrogative form
Simple form
must I lend? must you lend? must she lend? must we lend? must you lend? must they lend?
V-ing form
must I be lending? must you be lending? must she be lending? must we be lending? must you be lending? must they be lending?
Perfect
must I have lent? must you have lent? must she have lent? must we have lent? must you have lent? must they have lent?
V-ing perfect
must I have been lending? must you have been lending? must she have been lending? must we have been lending? must you have been lending? must they have been lending?
Interro-negative form
Simple form
must I not lend? must you not lend? must she not lend? must we not lend? must you not lend? must they not lend?
V-ing form
must I not be lending? must you not be lending? must she not be lending? must we not be lending? must you not be lending? must they not be lending?
Perfect
must I not have lent? must you not have lent? must she not have lent? must we not have lent? must you not have lent? must they not have lent?
V-ing perfect
must I not have been lending? must you not have been lending? must she not have been lending? must we not have been lending? must you not have been lending? must they not have been lending?