Choose the correct answer to complete the following sentences.
At the moment, Lan …(study) English.
A.is studying
B.studies
C.are studying
D.study

Choose the correct answer to complete the following sentences.
Now they (try)… to pass the exam.
A.am trying
B.try
C.tries
D.are trying

Choose the correct answer to complete the following sentences.
I (not/stay)…. at home at the moment.
A.am not staying
B.are not staying
C.do not stay
D.does not stay

Choose the correct answer to complete the following sentences.
Now she (lie)… about her bad marks.
A.lies
B.is lying
C.lie
D.is lieing

Choose the correct answer to complete the following sentences.
The population of the world …(rise) very fast.
A.are rising
B.is rising
C.rises
D.rise

Choose the correct answer to complete the following sentences.
He …(live) in Ho Chi Minh City at present.
A.lived
B.live
C.is living
D.are living

Choose the correct answer to complete the following sentences.
Be quiet! I …(study) now.
A.am studying
B.is studying
C.studies
D.study

Choose the correct answer to complete the following sentences.
The weather …(get) cooler and cooler.
A.getting
B.is getting
C.get
D.are getting

Choose the correct answer to complete the following sentences.
It … (rain) now, so I have to stay at home.
A.rain
B.rains
C.raining
D.is raining

Choose the correct answer to complete the following sentences.
Where … you …(work) at present?
A.are…working
B.do…work
C.is…working
D.am…working