‘Must’ and ‘have to’ use in sentences, English tests Online

'Must' and 'have to' use in sentences. English tests online. ESL game on learning how to make sentences in English language based on fundamental rules of using 'must' and 'have to' use in sentences. Resource for homeschool and classroom use by teachers and students. Have fun with this ESL rally game.

learn how to use 'Must' or 'have to' in sentences.
Complete the sentence using either “must” or “have to”.
1.    It is freezing outside, so they ________ very cold.
a.    Must
b.    Have to
2.    I know that it _______ California is a very nice place to spend a holiday.
a.    Has to be
b.    Must be
3.    I _______ to get this assignment done today, my co-workers are depending on it.
a.    Have to
b.    Must
4.    If you have the time, you simply _______ go see the show tonight.
a.    Must
b.    Have to
5.    As part of my job, I _______ to fly to New York City once every two weeks.
a.    Have to
b.    Must
6.    I am not sure what the answer is, I’ll ______ to find out for you.
a.    Must
b.    Have to
7.    This is a big secret and we ___________ talk about it with others.
a.    Must not
b.    Have not
8.    The teacher is very strict.  The children ________ work on non-school functions.
a.    Have not
b.    Must not
9.    Today is optional.  We ________ go if we do not want to.
a.    Must not
b.    Do not have to
10.    I _______ pack my things together as we are going to leave soon.
a.    Have to
b.    Must
11.    I am lactose intolerant and milk is bad for me.  I __________ drink it.
a.    Must not
b.    Have not
12.    I have a problem with it.  I _______ to speak to her about the situation.
a.    Must
b.    Have to
13.    According to my boss, I _______ to be at work every day early.
a.    Must
b.    Have to
14.    For my assignment, I ________ submit this report to the teacher.
a.    Have to
b.    Must
15.    I ______ submit this report to the teacher.
a.    Have to
b.    Must