Identify the error in each of the following sentences.
If you decide to take the space trip you will have to get ready a few month before the flight.
A.to
B.will have
C.a
D.month

I found myself at a loss to understand my closest friend's words.
A.I understood my closest friend's words completely.
B.I found my closest friend's words easy to understand.
C.I lost heart and didn't understand my closest friend's words
D.I found my closest friend's words quite incomprehensible.

What you have been saying is beside the point.
A.You was honest to have said about the point like that .
B.What you have been saying is quite irrelevant.
C.You have been talking too much about the point.
D.What you have been saying is beyond my expectation.

Choose the word whose bold part is pronounced differently.

A.extinction
B.exhibit
C.exhaustion
D.exist

Choose the word whose bold part is pronounced differently.

A.document
B.education
C.endangered
D.secondary

Choose the word that differs from the rest in the position of the main stress.

A.consider
B.apply
C.provide
D.offer

Choose the word that differs from the rest in the position of the main stress.

A.invaluable
B.intimacy
C.investigate
D.intensity

A.children
B.chair
C.machine
D.chest

A.hour
B.house
C.hot
D.head

We used to _______ past the market on the way to school.
A.walk
B.walked
C.walking
D.have walked