See footnote 1, p. 171. When be is a principal Verb it has no progressive forms.

369.

Conjugation of the Verb Call.

ACTIVE VOICE.

Present,' To call.

INFINITIVES.

To be calling (progressive form).

Perfect, To have called.

1

To have been calling (progressive form).

PARTICIPLES.

Present, Calling.

Perfect. Having called.

Having been calling (progressive form).

Present,' Calling.

GERUNDS.

Perfect, Having called.

Having been calling (progressive form).

[Progressive form, (I) am calling, (thou) art calling, etc.]

[Progressive form, (I) have been calling, (thou) hast, etc.]

1 See par. 347, Note.

See footnotes, p. 171.

[Progressive form, (I) was calling, (thou) wast calling, etc.]

[Progressive form, (I) shall be calling, (thou) wilt be calling, etc.]

[Progressive form, (I) shall have been calling, etc.]

3. [They] will have called.

[Progressive form, (I) be calling, (thou) be calling, etc.]

1 See footnotes 1 and 2, p. 172, and "Notes for Teachers." D. 321. Note 16

[Progressive form, (I) have been calling, etc.]

[Progressive form, (I) were calling, (thou) wert calling, etc.]

[Progressive form, (I) should be calling, etc.]