If you go out with your friends tonight, I will watch the football match on TV.

• Type 0
• Type 1
• Type 2
• Type 3

If I were stronger, I'd help you carry the piano.

• Type 0
• Type 1
• Type 2
• Type 3

If you had switched on the lights, you would not have fallen over the chair.

• Type 0
• Type 1
• Type 2
• Type 3

If I had enough money, I would buy that radio.

• Type 0
• Type 1
• Type 2
• Type 3

If milk smells bad, I don’t drink it.

• Type 0
• Type 1
• Type 2
• Type 3

Unless = If .. not

Type 1 = Possible Future

Type 0 = Unreal

Type 3 = Present Unreal

If water ___ below 0 degrees Celsius, it turns to ice.

• a) will freeze
• b) froze
• c) freezes
• d) would freeze

If he ___ the invitation, he could have joined us yesterday.

• a) accepted
• b) accepts
• c) had accepted
• d) will accept

If you ___ to bed earlier, you wouldn’t feel so tired.

• a) go
• b) went
• c) had gone
• d) will go

f she ___ harder, she might have passed the exam.

• a) had studied
• b) studied
• c) studies
• d) was studying

If we ___ enough time, we ___ the museum yesterday.

• a) had, would visit
• b) had had, would have visited
• c) have, visited
• d) would have, had visited

If the weather ___ better tomorrow, we ___ on a picnic.

• a) is, will go
• b) were, would go
• c) had been, would have gone
• d) will be, would go

If it ___ heavily, the roads ___ slippery.

• a) rains, become
• b) rained, would become
• c) had rained, would have become
• d) rain, will become

If I ___ you, I will call you back later.

• a) don’t answer
• b) didn’t answer
• c) hadn’t answered
• d) wouldn’t answer

If you give me your address, I would send you a postcard.

เติมกลอน If clause ให้ถูกต้อง If _____ ฉันคู่ will v.inf

• V.1

• v.1

• v1

• V1

เติมกลอน If clause ให้ถูกต้อง If had V.3 จะไม่หนี _____________

• would have V.3

• Would have V.3

• would have three

• Would have three

• would have v.3