Conditional sentence type 1 and 2

If someone ……......into the store, smile and say: “May I help you?”

• comes

• came

• would come

• could came

Unless you ……all of my questions, I can’t do anything to help you.

• answered

• answer

• would answer

• are answering

A: “Here ‘s my phone number”.

B: “Thanks. I‘ll give you a call if I ……....some help tomorrow”.

• will need

• need

• would need

• needed

If it…….....convenient, let’s go out for a drink tonight.

• be

• is

• was

• were

If you……....time, please write to me.

• have

• has

• had

• have had

Trees won’t grow…….there is enough water.

• if

• whether

• unless

• as

Come and work for my company if you…….better to do.

• have nothing

• will have nothing

• had something

• had nothing

If it rains tomorrow, ....

• we postpone going.

• we forget to bring an umbrella.

• we would postpone going.

• we may postpone going.

Marry: “Thanks for your help”.

John : “……., call again tomorrow”.

• If you want more information

• Do you want more information

• If you won't want more information

• You wanted more information

If I (to study).... hard, I (to pass)..... the exams

• studied / will pass

• studies / will pass

• studied / would pass

• study / will pass

• study / would pass