1. He asked me if I knew to speak English (reported speech)

2. We haven't met each other for 10 years

3. The film was so boring that she fell asleep

4. The furniture was too expensive that I didn't buy it

5. He is tall so he can touch the light

6. The weather is so good that they are going for a picnic

7. He had somebody repair his car yesterday.

CAUSATIVE FORM: 

Công thức chủ động:

S have/has someone V-inf

S get(s) someone to V-inf

Công thức bị động:

S have/has sth V3

S get(s) sth V3

Ta có:

$\text{ S+have/has+not+V(PII)+....+for/since+thời gian}$

$\text{ S+asked/told/...+S2/O+if/whether+S+V(lùi thì)+.....}$

$\text{ S+be+so+adj+that+S+V+...}$

$\text{have+sbd+adj}$

$\text{S+be+adj+enough+(for O)+to V(inf)+....}$

$\text{S+be+too+adj+(for O)+to V(inf)+....}$

$#FromTha$