Keyword Analysis & Research: what is the present perfect tense

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the present perfect tense	1.45	0.7	5940	72	33
what	1.32	0.3	1821	20	4
is	0.46	0.3	5290	68	2
the	0.08	0.1	5003	94	3
present	1.82	0.9	3905	57	7
perfect	0.47	0.1	9540	31	7
tense	0.6	0.2	9108	76	5

Keyword	CPC	PCC	Volume	Score
what is the present perfect tense	0.98	0.9	3531	89