first conditional sentence

If we ______ quickly, we will catch the last train home.

• leave
• left
• had left
• had been leaving

If he ______ more vegetables, he will feel healthier.

• eats
• ate
• had eaten
• was eating

If you ______ her now, she will definitely help you.

• ask
• asked
• had asked
• was asking

If they ______ the map, they won’t get lost.

• follow
• followed
• had followed
• had been following

If she ______ enough rest tonight, she’ll feel better tomorrow.

• gets
• got
• had gotten
• had been getting

If I ______ the email, I will reply straight away.

• read
• reads
• had read
• was reading

If the dog ______ any louder, the baby will wake up.

• barks
• barked
• had barked
• was barking

If we ______ the weather report, we’ll take umbrellas with us.

• check
• checked
• had checked
• were checking

If you ______ the truth, she will believe you.

• tell
• told
• had told
• were telling

If they ______ harder, they will pass the exam easily.

• study
• studied
• had studied
• had been studying