Ex. Chuyển các câu sau sang câu Phủ định và nghi vấn
1 You know the answer. You don’t know the answer. Do you know the answer?
2 He has breakfast at 8.00. (have)
3 He loves her.
4 Some schoolgirls wear uniforms.
5 He trusts you.
6 He tries hard.
7 The park closes at dusk.
8 He misses his mother.
9 The children like sweets.
10 He finishes work at 6.00.
11 He lives beside the sea.
12 He bullies his sisters.
13 This stove heats the water.
14 She has a cooked breakfast.
15 She carries a sleeping bag.
16 He usually believes you.
17 She dances in competitions.
18 You remember the address.
19 She plays chess very well.
20 He worries about her.
21 These thieves work at night.
22 He leaves home at 8.00 every day.
23 Ann arranges everything.
24 She agrees with you.
25 Their dogs bark all night.
26 Their neighbours often complain.
27 Tom enjoys driving at night.
28 He engages new staff every Spring.
29 Tom looks very well.
30 They sell fresh grape juice here.
31 He charges more than other photographers.
32 She cuts her husband's hair.
33 They pick the apples in October.
34 The last train leaves at midnight.
35 He relaxes at weekends.
36 She refuses to discuss