Quick crossword No 144

Across

1. These creatures have many supporters (10)
2. American university's hosting introduction to education for small children (5)
3. Secretly listen in with bug (6)
4. Maybe soldier is originally against new tanks (3)
5. Understand arrest (9)
6. Maid beginning to deliver cooked meals (6)
7. French cheeses reportedly produce wind (6)
8. Making wealthier from corrupt reign over most of China (9)
9. Egg, one with top removed (3)
10. Policeman could be in your pocket (6)
11. All-seeing giant is quarrelsome lacking energy (5)
12. Get a new goalie and winger? (10)

Down

1. Order unopened beer that's appropriate for military use (10)
2. Score a goal. That's 10 up! (3)
3. Establish from Kremlin statement (7)
4. Former English politician ultimately not immune from paying tax (6)
5. Ghostly spectre's back over lake (5)
6. One still needed to complete score (8)
7. Promoter of DeVries art composition (10)
8. Day of jam leading to dispute after motor crashed (8)
9. About dodgy Edgar and Mark again... (7)
10. Bit getting around resistance to make hole (6)
11. Drink some cappuccino up (5)
12. Doctor takes a break (3)