England cruise to emphatic win in Moldova
Frank Lampard's penalty after three minutes silenced the crowd and England had their first three Group H points in the bag before half-time with Lampard heading a second and Jermain Defoe's shot underlining the gulf in class between the sides.
England's tempo dropped after the break as Moldova enjoyed a little more of the ball but the hosts conceded twice more late on as James Milner and Leighton Baines scored their first goals for their country.
Roy Hodgson's side will expect a tougher task against Euro 2012 co-hosts Ukraine at Wembley on Tuesday but the manner of their opening victory, albeit against lightweight opposition, will provide grounds for optimism for the qualifying campaign.
"The key was the start," Lampard, whose opener was England's 100th penalty in international football, told ITV Sport.
"It can be tough coming to places like this and we were expected to win. But the way we started showed our intentions tonight and we were comfortable at half-time."
England enjoyed the perfect start when Moldova's Simion Bulgaru inadvertently blocked Manchester United midfielder Tom Cleverley's shot with his flailing arm and Lampard stepped up to bury his spot-kick low into the corner.
The midfielder showed his scoring instincts again after 29 minutes, collecting his 25th England goal when he guided a firm header beyond Moldova keeper Stanislav Namasco from Glen Johnson's inviting cross.
Three minutes later Defoe, earning his 50th cap in a rare start, lashed a shot past Namasco as England threatened to run riot in the Moldovan capital.
The hosts enjoyed a few attacking flurries in the second half as Hodgson substituted impressive Arsenal teenager Alex Oxlade-Chamberlain and skipper Steven Gerrard but England still finished with a flourish.
Milner swept a shot past Namasco to make it 4-0 and Baines, deputising at left-back for the injured Ashley Cole, saw his powerful free-kick loop off the defensive wall and into the net.
The only slight worry for Hodgson was the sight of John Terry limping off near the end with an ankle injury.
"My only concern is the injury to John Terry," Hodgson said. "I don't think it's a very serious injury, but Tuesday is very close. I will have to wait and see what the doctors tell me."