EWF OLT Written Expression Practice #9

Find the mistake:

If you want to be safe, you must to wear a seatbelt when driving your car.

• want

• to wear

• when

• driving

Find the mistake:

We mustn’t have to go to work tomorrow. Tomorrow is a holiday.

• mustn't

• have

• to work

• is

Find the mistake:

Please don’t smoke here. You must not smoking in a no-smoking area.

• don't

• smoke

• smoking

• smoking

Find the mistake:

When you are in class, you should to listen very carefully to your teacher.

• When

• to

• carefully

• your

Find the mistake:

I think he made a mistake. He shouldn’t has sent that letter.

• think

• made

• has

• sent

Find the mistake:

Let’s we help our friends revise for their exams.

• we

• help

• revise

• their

Find the mistake:

I don’t know where John is, but I think he can be in the library.

• where

• but

• can

• be

Find the mistake:

If we want to pass, we have got to studied harder for our exams.

• want to

• got to

• studied

• our

Find the mistake:

You has to work harder if you want to succeed.

• has

• to work

• harder

• want

Find the mistake:

Please obey the rules. You must not to eat in the classroom.

• obey

• not

• to eat

• in